2779109630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{30773}}^1$

素因数の和:31612

約数の個数: 32

約数和(自身を含む): 5463985248

約数和(自身を除く): 2684875618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 821, 1642, 4105, 8210, 9031, 18062, 30773, 45155, 61546, 90310, 153865, 307730, 338503, 677006, 1692515, 3385030, 25264633, 50529266, 126323165, 252646330, 277910963, 555821926, 1389554815, 2779109630]

約数ペア:

[(1, 2779109630), (2, 1389554815), (5, 555821926), (10, 277910963), (11, 252646330), (22, 126323165), (55, 50529266), (110, 25264633), (821, 3385030), (1642, 1692515), (4105, 677006), (8210, 338503), (9031, 307730), (18062, 153865), (30773, 90310), (45155, 61546)]