145074490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1318859}}^1$

素因数の和:1318877

約数の個数: 16

約数和(自身を含む): 284873760

約数和(自身を除く): 139799270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1318859, 2637718, 6594295, 13188590, 14507449, 29014898, 72537245, 145074490]

約数ペア:

[(1, 145074490), (2, 72537245), (5, 29014898), (10, 14507449), (11, 13188590), (22, 6594295), (55, 2637718), (110, 1318859)]