199425890

素因数分解:

$2^1\times 5^1\times {\mathrm{3581}}^1\times {\mathrm{5569}}^1$

素因数の和:9157

約数の個数: 16

約数和(自身を含む): 359131320

約数和(自身を除く): 159705430

約数列:

[1, 2, 5, 10, 3581, 5569, 7162, 11138, 17905, 27845, 35810, 55690, 19942589, 39885178, 99712945, 199425890]

約数ペア:

[(1, 199425890), (2, 99712945), (5, 39885178), (10, 19942589), (3581, 55690), (5569, 35810), (7162, 27845), (11138, 17905)]