680745382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{85931}}^1$

素因数の和:86183

約数の個数: 16

約数和(自身を含む): 1085836752

約数和(自身を除く): 405091370

約数列:

[1, 2, 17, 34, 233, 466, 3961, 7922, 85931, 171862, 1460827, 2921654, 20021923, 40043846, 340372691, 680745382]

約数ペア:

[(1, 680745382), (2, 340372691), (17, 40043846), (34, 20021923), (233, 2921654), (466, 1460827), (3961, 171862), (7922, 85931)]