2010012340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 5362253568

約数和(自身を除く): 3352241228

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 47, 49, 68, 70, 85, 94, 98, 119, 140, 151, 170, 188, 196, 235, 238, 245, 289, 302, 329, 340, 470, 476, 490, 578, 595, 604, 658, 755, 799, 833, 940, 980, 1057, 1156, 1190, 1316, 1445, 1510, 1598, 1645, 1666, 2023, 2114, 2303, 2380, 2567, 2890, 3020, 3196, 3290, 3332, 3995, 4046, 4165, 4228, 4606, 5134, 5285, 5593, 5780, 6580, 7097, 7399, 7990, 8092, 8330, 9212, 10115, 10268, 10570, 11186, 11515, 12835, 13583, 14161, 14194, 14798, 15980, 16660, 17969, 20230, 21140, 22372, 23030, 25670, 27166, 27965, 28322, 28388, 29596, 35485, 35938, 36995, 39151, 40460, 43639, 46060, 49679, 51340, 54332, 55930, 56644, 67915, 70805, 70970, 71876, 73990, 78302, 87278, 89845, 95081, 99358, 111860, 120649, 125783, 135830, 141610, 141940, 147980, 156604, 174556, 179690, 190162, 195755, 198716, 218195, 241298, 248395, 251566, 271660, 283220, 305473, 347753, 359380, 380324, 391510, 436390, 475405, 482596, 496790, 503132, 603245, 610946, 628915, 665567, 695506, 783020, 844543, 872780, 950810, 993580, 1206490, 1221892, 1257830, 1331134, 1391012, 1527365, 1689086, 1738765, 1901620, 2051033, 2138311, 2412980, 2515660, 2662268, 3054730, 3327835, 3378172, 3477530, 4102066, 4222715, 4276622, 5911801, 6109460, 6655670, 6955060, 8204132, 8445430, 8553244, 10255165, 10691555, 11823602, 13311340, 14357231, 16890860, 20510330, 21383110, 23647204, 28714462, 29559005, 41020660, 42766220, 57428924, 59118010, 71786155, 100500617, 118236020, 143572310, 201001234, 287144620, 402002468, 502503085, 1005006170, 2010012340]

約数ペア:

[(1, 2010012340), (2, 1005006170), (4, 502503085), (5, 402002468), (7, 287144620), (10, 201001234), (14, 143572310), (17, 118236020), (20, 100500617), (28, 71786155), (34, 59118010), (35, 57428924), (47, 42766220), (49, 41020660), (68, 29559005), (70, 28714462), (85, 23647204), (94, 21383110), (98, 20510330), (119, 16890860), (140, 14357231), (151, 13311340), (170, 11823602), (188, 10691555), (196, 10255165), (235, 8553244), (238, 8445430), (245, 8204132), (289, 6955060), (302, 6655670), (329, 6109460), (340, 5911801), (470, 4276622), (476, 4222715), (490, 4102066), (578, 3477530), (595, 3378172), (604, 3327835), (658, 3054730), (755, 2662268), (799, 2515660), (833, 2412980), (940, 2138311), (980, 2051033), (1057, 1901620), (1156, 1738765), (1190, 1689086), (1316, 1527365), (1445, 1391012), (1510, 1331134), (1598, 1257830), (1645, 1221892), (1666, 1206490), (2023, 993580), (2114, 950810), (2303, 872780), (2380, 844543), (2567, 783020), (2890, 695506), (3020, 665567), (3196, 628915), (3290, 610946), (3332, 603245), (3995, 503132), (4046, 496790), (4165, 482596), (4228, 475405), (4606, 436390), (5134, 391510), (5285, 380324), (5593, 359380), (5780, 347753), (6580, 305473), (7097, 283220), (7399, 271660), (7990, 251566), (8092, 248395), (8330, 241298), (9212, 218195), (10115, 198716), (10268, 195755), (10570, 190162), (11186, 179690), (11515, 174556), (12835, 156604), (13583, 147980), (14161, 141940), (14194, 141610), (14798, 135830), (15980, 125783), (16660, 120649), (17969, 111860), (20230, 99358), (21140, 95081), (22372, 89845), (23030, 87278), (25670, 78302), (27166, 73990), (27965, 71876), (28322, 70970), (28388, 70805), (29596, 67915), (35485, 56644), (35938, 55930), (36995, 54332), (39151, 51340), (40460, 49679), (43639, 46060)]