1900175765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{821}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 2456964576

約数和(自身を除く): 556788811

約数列:

[1, 5, 17, 73, 85, 365, 373, 821, 1241, 1865, 4105, 6205, 6341, 13957, 27229, 31705, 59933, 69785, 136145, 299665, 306233, 462893, 1018861, 1531165, 2314465, 5094305, 5205961, 22355009, 26029805, 111775045, 380035153, 1900175765]

約数ペア:

[(1, 1900175765), (5, 380035153), (17, 111775045), (73, 26029805), (85, 22355009), (365, 5205961), (373, 5094305), (821, 2314465), (1241, 1531165), (1865, 1018861), (4105, 462893), (6205, 306233), (6341, 299665), (13957, 136145), (27229, 69785), (31705, 59933)]