486513290

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{2473}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 889214976

約数和(自身を除く): 402701686

約数列:

[1, 2, 5, 10, 103, 191, 206, 382, 515, 955, 1030, 1910, 2473, 4946, 12365, 19673, 24730, 39346, 98365, 196730, 254719, 472343, 509438, 944686, 1273595, 2361715, 2547190, 4723430, 48651329, 97302658, 243256645, 486513290]

約数ペア:

[(1, 486513290), (2, 243256645), (5, 97302658), (10, 48651329), (103, 4723430), (191, 2547190), (206, 2361715), (382, 1273595), (515, 944686), (955, 509438), (1030, 472343), (1910, 254719), (2473, 196730), (4946, 98365), (12365, 39346), (19673, 24730)]