348367070

素因数分解:

$2^1\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{8707}}^1$

素因数の和:12715

約数の個数: 16

約数和(自身を含む): 627289488

約数和(自身を除く): 278922418

約数列:

[1, 2, 5, 10, 4001, 8002, 8707, 17414, 20005, 40010, 43535, 87070, 34836707, 69673414, 174183535, 348367070]

約数ペア:

[(1, 348367070), (2, 174183535), (5, 69673414), (10, 34836707), (4001, 87070), (8002, 43535), (8707, 40010), (17414, 20005)]