215742310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{106277}}^1$

素因数の和:106320

約数の個数: 32

約数和(自身を含む): 459120960

約数和(自身を除く): 243378650

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 106277, 212554, 531385, 743939, 1062770, 1487878, 3082033, 3719695, 6164066, 7439390, 15410165, 21574231, 30820330, 43148462, 107871155, 215742310]

約数ペア:

[(1, 215742310), (2, 107871155), (5, 43148462), (7, 30820330), (10, 21574231), (14, 15410165), (29, 7439390), (35, 6164066), (58, 3719695), (70, 3082033), (145, 1487878), (203, 1062770), (290, 743939), (406, 531385), (1015, 212554), (2030, 106277)]