628930

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 1144440

約数和(自身を除く): 515510

約数列:

[1, 2, 5, 10, 109, 218, 545, 577, 1090, 1154, 2885, 5770, 62893, 125786, 314465, 628930]

約数ペア:

[(1, 628930), (2, 314465), (5, 125786), (10, 62893), (109, 5770), (218, 2885), (545, 1154), (577, 1090)]