17990429190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2333389}}^1$

素因数の和:2333656

約数の個数: 32

約数和(自身を含む): 43345052640

約数和(自身を除く): 25354623450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 2333389, 4666778, 7000167, 11666945, 14000334, 23333890, 35000835, 70001670, 599680973, 1199361946, 1799042919, 2998404865, 3598085838, 5996809730, 8995214595, 17990429190]

約数ペア:

[(1, 17990429190), (2, 8995214595), (3, 5996809730), (5, 3598085838), (6, 2998404865), (10, 1799042919), (15, 1199361946), (30, 599680973), (257, 70001670), (514, 35000835), (771, 23333890), (1285, 14000334), (1542, 11666945), (2570, 7000167), (3855, 4666778), (7710, 2333389)]