90884030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2267}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 173093760

約数和(自身を除く): 82209730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 2267, 4009, 4534, 8018, 11335, 20045, 22670, 40090, 43073, 86146, 215365, 430730, 478337, 956674, 2391685, 4783370, 9088403, 18176806, 45442015, 90884030]

約数ペア:

[(1, 90884030), (2, 45442015), (5, 18176806), (10, 9088403), (19, 4783370), (38, 2391685), (95, 956674), (190, 478337), (211, 430730), (422, 215365), (1055, 86146), (2110, 43073), (2267, 40090), (4009, 22670), (4534, 20045), (8018, 11335)]