4745380

素因数分解:

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

素因数の和:864

約数の個数: 36

約数和(自身を含む): 10598868

約数和(自身を除く): 5853488

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 821, 1156, 1445, 1642, 2890, 3284, 4105, 5780, 8210, 13957, 16420, 27914, 55828, 69785, 139570, 237269, 279140, 474538, 949076, 1186345, 2372690, 4745380]

約数ペア:

[(1, 4745380), (2, 2372690), (4, 1186345), (5, 949076), (10, 474538), (17, 279140), (20, 237269), (34, 139570), (68, 69785), (85, 55828), (170, 27914), (289, 16420), (340, 13957), (578, 8210), (821, 5780), (1156, 4105), (1445, 3284), (1642, 2890)]