65491210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139343}}^1$

素因数の和:139397

約数の個数: 16

約数和(自身を含む): 120393216

約数和(自身を除く): 54902006

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 139343, 278686, 696715, 1393430, 6549121, 13098242, 32745605, 65491210]

約数ペア:

[(1, 65491210), (2, 32745605), (5, 13098242), (10, 6549121), (47, 1393430), (94, 696715), (235, 278686), (470, 139343)]