1269290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1049}}^1$

素因数の和:1078

約数の個数: 24

約数和(自身を含む): 2513700

約数和(自身を除く): 1244410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1049, 1210, 2098, 5245, 10490, 11539, 23078, 57695, 115390, 126929, 253858, 634645, 1269290]

約数ペア:

[(1, 1269290), (2, 634645), (5, 253858), (10, 126929), (11, 115390), (22, 57695), (55, 23078), (110, 11539), (121, 10490), (242, 5245), (605, 2098), (1049, 1210)]