2867432810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{31751}}^1$

素因数の和:32590

約数の個数: 32

約数和(自身を含む): 5637631104

約数和(自身を除く): 2770198294

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 1642, 4105, 8210, 9031, 18062, 31751, 45155, 63502, 90310, 158755, 317510, 349261, 698522, 1746305, 3492610, 26067571, 52135142, 130337855, 260675710, 286743281, 573486562, 1433716405, 2867432810]

約数ペア:

[(1, 2867432810), (2, 1433716405), (5, 573486562), (10, 286743281), (11, 260675710), (22, 130337855), (55, 52135142), (110, 26067571), (821, 3492610), (1642, 1746305), (4105, 698522), (8210, 349261), (9031, 317510), (18062, 158755), (31751, 90310), (45155, 63502)]