128524990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{106219}}^1$

素因数の和:106248

約数の個数: 24

約数和(自身を含む): 254290680

約数和(自身を除く): 125765690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 106219, 212438, 531095, 1062190, 1168409, 2336818, 5842045, 11684090, 12852499, 25704998, 64262495, 128524990]

約数ペア:

[(1, 128524990), (2, 64262495), (5, 25704998), (10, 12852499), (11, 11684090), (22, 5842045), (55, 2336818), (110, 1168409), (121, 1062190), (242, 531095), (605, 212438), (1210, 106219)]