208071510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6935717}}^1$

素因数の和:6935727

約数の個数: 16

約数和(自身を含む): 499371696

約数和(自身を除く): 291300186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6935717, 13871434, 20807151, 34678585, 41614302, 69357170, 104035755, 208071510]

約数ペア:

[(1, 208071510), (2, 104035755), (3, 69357170), (5, 41614302), (6, 34678585), (10, 20807151), (15, 13871434), (30, 6935717)]