259376270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{425207}}^1$

素因数の和:425275

約数の個数: 16

約数和(自身を含む): 474532128

約数和(自身を除く): 215155858

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 425207, 850414, 2126035, 4252070, 25937627, 51875254, 129688135, 259376270]

約数ペア:

[(1, 259376270), (2, 129688135), (5, 51875254), (10, 25937627), (61, 4252070), (122, 2126035), (305, 850414), (610, 425207)]