171420050

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{26171}}^1$

素因数の和:26314

約数の個数: 24

約数和(自身を含む): 321287472

約数和(自身を除く): 149867422

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 655, 1310, 3275, 6550, 26171, 52342, 130855, 261710, 654275, 1308550, 3428401, 6856802, 17142005, 34284010, 85710025, 171420050]

約数ペア:

[(1, 171420050), (2, 85710025), (5, 34284010), (10, 17142005), (25, 6856802), (50, 3428401), (131, 1308550), (262, 654275), (655, 261710), (1310, 130855), (3275, 52342), (6550, 26171)]