1620791844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{2617}}^1$

素因数の和:2805

約数の個数: 96

約数和(自身を含む): 4426388736

約数和(自身を除く): 2805596892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 101, 146, 202, 219, 292, 303, 404, 438, 511, 606, 707, 876, 1022, 1212, 1414, 1533, 2044, 2121, 2617, 2828, 3066, 4242, 5234, 6132, 7373, 7851, 8484, 10468, 14746, 15702, 18319, 22119, 29492, 31404, 36638, 44238, 51611, 54957, 73276, 88476, 103222, 109914, 154833, 191041, 206444, 219828, 264317, 309666, 382082, 528634, 573123, 619332, 764164, 792951, 1057268, 1146246, 1337287, 1585902, 1850219, 2292492, 2674574, 3171804, 3700438, 4011861, 5349148, 5550657, 7400876, 8023722, 11101314, 16047444, 19295141, 22202628, 38590282, 57885423, 77180564, 115770846, 135065987, 231541692, 270131974, 405197961, 540263948, 810395922, 1620791844]

約数ペア:

[(1, 1620791844), (2, 810395922), (3, 540263948), (4, 405197961), (6, 270131974), (7, 231541692), (12, 135065987), (14, 115770846), (21, 77180564), (28, 57885423), (42, 38590282), (73, 22202628), (84, 19295141), (101, 16047444), (146, 11101314), (202, 8023722), (219, 7400876), (292, 5550657), (303, 5349148), (404, 4011861), (438, 3700438), (511, 3171804), (606, 2674574), (707, 2292492), (876, 1850219), (1022, 1585902), (1212, 1337287), (1414, 1146246), (1533, 1057268), (2044, 792951), (2121, 764164), (2617, 619332), (2828, 573123), (3066, 528634), (4242, 382082), (5234, 309666), (6132, 264317), (7373, 219828), (7851, 206444), (8484, 191041), (10468, 154833), (14746, 109914), (15702, 103222), (18319, 88476), (22119, 73276), (29492, 54957), (31404, 51611), (36638, 44238)]