69327220

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{12791}}^1$

素因数の和:13071

約数の個数: 24

約数和(自身を含む): 146135808

約数和(自身を除く): 76808588

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 12791, 25582, 51164, 63955, 127910, 255820, 3466361, 6932722, 13865444, 17331805, 34663610, 69327220]

約数ペア:

[(1, 69327220), (2, 34663610), (4, 17331805), (5, 13865444), (10, 6932722), (20, 3466361), (271, 255820), (542, 127910), (1084, 63955), (1355, 51164), (2710, 25582), (5420, 12791)]