2670780530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{272807}}^1$

素因数の和:272914

約数の個数: 32

約数和(自身を含む): 5303387520

約数和(自身を除く): 2632606990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 272807, 545614, 1364035, 2728070, 3000877, 6001754, 15004385, 24279823, 30008770, 48559646, 121399115, 242798230, 267078053, 534156106, 1335390265, 2670780530]

約数ペア:

[(1, 2670780530), (2, 1335390265), (5, 534156106), (10, 267078053), (11, 242798230), (22, 121399115), (55, 48559646), (89, 30008770), (110, 24279823), (178, 15004385), (445, 6001754), (890, 3000877), (979, 2728070), (1958, 1364035), (4895, 545614), (9790, 272807)]