671255590

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1100419}}^1$

素因数の和:1100487

約数の個数: 16

約数和(自身を含む): 1228068720

約数和(自身を除く): 556813130

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1100419, 2200838, 5502095, 11004190, 67125559, 134251118, 335627795, 671255590]

約数ペア:

[(1, 671255590), (2, 335627795), (5, 134251118), (10, 67125559), (61, 11004190), (122, 5502095), (305, 2200838), (610, 1100419)]