210699355

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 273715200

約数和(自身を除く): 63015845

約数列:

[1, 5, 29, 43, 47, 145, 215, 235, 719, 1247, 1363, 2021, 3595, 6235, 6815, 10105, 20851, 30917, 33793, 58609, 104255, 154585, 168965, 293045, 896593, 979997, 1453099, 4482965, 4899985, 7265495, 42139871, 210699355]

約数ペア:

[(1, 210699355), (5, 42139871), (29, 7265495), (43, 4899985), (47, 4482965), (145, 1453099), (215, 979997), (235, 896593), (719, 293045), (1247, 168965), (1363, 154585), (2021, 104255), (3595, 58609), (6235, 33793), (6815, 30917), (10105, 20851)]