655251070

素因数分解:

$2^1\times 5^1\times {\mathrm{16369}}^1\times {\mathrm{4003}}^1$

素因数の和:20379

約数の個数: 16

約数和(自身を含む): 1179818640

約数和(自身を除く): 524567570

約数列:

[1, 2, 5, 10, 4003, 8006, 16369, 20015, 32738, 40030, 81845, 163690, 65525107, 131050214, 327625535, 655251070]

約数ペア:

[(1, 655251070), (2, 327625535), (5, 131050214), (10, 65525107), (4003, 163690), (8006, 81845), (16369, 40030), (20015, 32738)]