672788980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1159981}}^1$

素因数の和:1160019

約数の個数: 24

約数和(自身を含む): 1461577320

約数和(自身を除く): 788788340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1159981, 2319962, 4639924, 5799905, 11599810, 23199620, 33639449, 67278898, 134557796, 168197245, 336394490, 672788980]

約数ペア:

[(1, 672788980), (2, 336394490), (4, 168197245), (5, 134557796), (10, 67278898), (20, 33639449), (29, 23199620), (58, 11599810), (116, 5799905), (145, 4639924), (290, 2319962), (580, 1159981)]