2850946020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19973}}^1$

素因数の和:20062

約数の個数: 144

約数和(自身を含む): 9466237872

約数和(自身を除く): 6615291852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1170, 1220, 1586, 1830, 2196, 2340, 2379, 2745, 3172, 3660, 3965, 4758, 5490, 7137, 7930, 9516, 10980, 11895, 14274, 15860, 19973, 23790, 28548, 35685, 39946, 47580, 59919, 71370, 79892, 99865, 119838, 142740, 179757, 199730, 239676, 259649, 299595, 359514, 399460, 519298, 599190, 719028, 778947, 898785, 1038596, 1198380, 1218353, 1298245, 1557894, 1797570, 2336841, 2436706, 2596490, 3115788, 3595140, 3655059, 3894735, 4673682, 4873412, 5192980, 6091765, 7310118, 7789470, 9347364, 10965177, 11684205, 12183530, 14620236, 15578940, 15838589, 18275295, 21930354, 23368410, 24367060, 31677178, 36550590, 43860708, 46736820, 47515767, 54825885, 63354356, 73101180, 79192945, 95031534, 109651770, 142547301, 158385890, 190063068, 219303540, 237578835, 285094602, 316771780, 475157670, 570189204, 712736505, 950315340, 1425473010, 2850946020]

約数ペア:

[(1, 2850946020), (2, 1425473010), (3, 950315340), (4, 712736505), (5, 570189204), (6, 475157670), (9, 316771780), (10, 285094602), (12, 237578835), (13, 219303540), (15, 190063068), (18, 158385890), (20, 142547301), (26, 109651770), (30, 95031534), (36, 79192945), (39, 73101180), (45, 63354356), (52, 54825885), (60, 47515767), (61, 46736820), (65, 43860708), (78, 36550590), (90, 31677178), (117, 24367060), (122, 23368410), (130, 21930354), (156, 18275295), (180, 15838589), (183, 15578940), (195, 14620236), (234, 12183530), (244, 11684205), (260, 10965177), (305, 9347364), (366, 7789470), (390, 7310118), (468, 6091765), (549, 5192980), (585, 4873412), (610, 4673682), (732, 3894735), (780, 3655059), (793, 3595140), (915, 3115788), (1098, 2596490), (1170, 2436706), (1220, 2336841), (1586, 1797570), (1830, 1557894), (2196, 1298245), (2340, 1218353), (2379, 1198380), (2745, 1038596), (3172, 898785), (3660, 778947), (3965, 719028), (4758, 599190), (5490, 519298), (7137, 399460), (7930, 359514), (9516, 299595), (10980, 259649), (11895, 239676), (14274, 199730), (15860, 179757), (19973, 142740), (23790, 119838), (28548, 99865), (35685, 79892), (39946, 71370), (47580, 59919)]