2372690

素因数分解:

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

素因数の和:862

約数の個数: 24

約数和(自身を含む): 4542372

約数和(自身を除く): 2169682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 821, 1445, 1642, 2890, 4105, 8210, 13957, 27914, 69785, 139570, 237269, 474538, 1186345, 2372690]

約数ペア:

[(1, 2372690), (2, 1186345), (5, 474538), (10, 237269), (17, 139570), (34, 69785), (85, 27914), (170, 13957), (289, 8210), (578, 4105), (821, 2890), (1445, 1642)]