9490760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{821}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 22711860

約数和(自身を除く): 13221100

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 821, 1156, 1445, 1642, 2312, 2890, 3284, 4105, 5780, 6568, 8210, 11560, 13957, 16420, 27914, 32840, 55828, 69785, 111656, 139570, 237269, 279140, 474538, 558280, 949076, 1186345, 1898152, 2372690, 4745380, 9490760]

約数ペア:

[(1, 9490760), (2, 4745380), (4, 2372690), (5, 1898152), (8, 1186345), (10, 949076), (17, 558280), (20, 474538), (34, 279140), (40, 237269), (68, 139570), (85, 111656), (136, 69785), (170, 55828), (289, 32840), (340, 27914), (578, 16420), (680, 13957), (821, 11560), (1156, 8210), (1445, 6568), (1642, 5780), (2312, 4105), (2890, 3284)]