201630490

素因数分解:

$2^1\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{13451}}^1$

素因数の和:14957

約数の個数: 16

約数和(自身を含む): 363204000

約数和(自身を除く): 161573510

約数列:

[1, 2, 5, 10, 1499, 2998, 7495, 13451, 14990, 26902, 67255, 134510, 20163049, 40326098, 100815245, 201630490]

約数ペア:

[(1, 201630490), (2, 100815245), (5, 40326098), (10, 20163049), (1499, 134510), (2998, 67255), (7495, 26902), (13451, 14990)]