67720224050

素因数分解:

$2^1\times 5^2\times {\mathrm{1354404481}}^1$

素因数の和:1354404493

約数の個数: 12

約数和(自身を含む): 125959616826

約数和(自身を除く): 58239392776

約数列:

[1, 2, 5, 10, 25, 50, 1354404481, 2708808962, 6772022405, 13544044810, 33860112025, 67720224050]

約数ペア:

[(1, 67720224050), (2, 33860112025), (5, 13544044810), (10, 6772022405), (25, 2708808962), (50, 1354404481)]