208889682680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7386481}}^1$

素因数の和:7386600

約数の個数: 64

約数和(自身を含む): 542463238080

約数和(自身を除く): 333573555400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2828, 3535, 4040, 5656, 7070, 14140, 28280, 7386481, 14772962, 29545924, 36932405, 51705367, 59091848, 73864810, 103410734, 147729620, 206821468, 258526835, 295459240, 413642936, 517053670, 746034581, 1034107340, 1492069162, 2068214680, 2984138324, 3730172905, 5222242067, 5968276648, 7460345810, 10444484134, 14920691620, 20888968268, 26111210335, 29841383240, 41777936536, 52222420670, 104444841340, 208889682680]

約数ペア:

[(1, 208889682680), (2, 104444841340), (4, 52222420670), (5, 41777936536), (7, 29841383240), (8, 26111210335), (10, 20888968268), (14, 14920691620), (20, 10444484134), (28, 7460345810), (35, 5968276648), (40, 5222242067), (56, 3730172905), (70, 2984138324), (101, 2068214680), (140, 1492069162), (202, 1034107340), (280, 746034581), (404, 517053670), (505, 413642936), (707, 295459240), (808, 258526835), (1010, 206821468), (1414, 147729620), (2020, 103410734), (2828, 73864810), (3535, 59091848), (4040, 51705367), (5656, 36932405), (7070, 29545924), (14140, 14772962), (28280, 7386481)]