2013409620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7393}}^1$

素因数の和:7514

約数の個数: 144

約数和(自身を含む): 6540140880

約数和(自身を除く): 4526731260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 89, 90, 102, 153, 170, 178, 180, 204, 255, 267, 306, 340, 356, 445, 510, 534, 612, 765, 801, 890, 1020, 1068, 1335, 1513, 1530, 1602, 1780, 2670, 3026, 3060, 3204, 4005, 4539, 5340, 6052, 7393, 7565, 8010, 9078, 13617, 14786, 15130, 16020, 18156, 22179, 22695, 27234, 29572, 30260, 36965, 44358, 45390, 54468, 66537, 68085, 73930, 88716, 90780, 110895, 125681, 133074, 136170, 147860, 221790, 251362, 266148, 272340, 332685, 377043, 443580, 502724, 628405, 657977, 665370, 754086, 1131129, 1256810, 1315954, 1330740, 1508172, 1885215, 1973931, 2262258, 2513620, 2631908, 3289885, 3770430, 3947862, 4524516, 5655645, 5921793, 6579770, 7540860, 7895724, 9869655, 11185609, 11311290, 11843586, 13159540, 19739310, 22371218, 22622580, 23687172, 29608965, 33556827, 39478620, 44742436, 55928045, 59217930, 67113654, 100670481, 111856090, 118435860, 134227308, 167784135, 201340962, 223712180, 335568270, 402681924, 503352405, 671136540, 1006704810, 2013409620]

約数ペア:

[(1, 2013409620), (2, 1006704810), (3, 671136540), (4, 503352405), (5, 402681924), (6, 335568270), (9, 223712180), (10, 201340962), (12, 167784135), (15, 134227308), (17, 118435860), (18, 111856090), (20, 100670481), (30, 67113654), (34, 59217930), (36, 55928045), (45, 44742436), (51, 39478620), (60, 33556827), (68, 29608965), (85, 23687172), (89, 22622580), (90, 22371218), (102, 19739310), (153, 13159540), (170, 11843586), (178, 11311290), (180, 11185609), (204, 9869655), (255, 7895724), (267, 7540860), (306, 6579770), (340, 5921793), (356, 5655645), (445, 4524516), (510, 3947862), (534, 3770430), (612, 3289885), (765, 2631908), (801, 2513620), (890, 2262258), (1020, 1973931), (1068, 1885215), (1335, 1508172), (1513, 1330740), (1530, 1315954), (1602, 1256810), (1780, 1131129), (2670, 754086), (3026, 665370), (3060, 657977), (3204, 628405), (4005, 502724), (4539, 443580), (5340, 377043), (6052, 332685), (7393, 272340), (7565, 266148), (8010, 251362), (9078, 221790), (13617, 147860), (14786, 136170), (15130, 133074), (16020, 125681), (18156, 110895), (22179, 90780), (22695, 88716), (27234, 73930), (29572, 68085), (30260, 66537), (36965, 54468), (44358, 45390)]