1039390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{859}}^1$

素因数の和:888

約数の個数: 24

約数和(自身を含む): 2058840

約数和(自身を除く): 1019450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 859, 1210, 1718, 4295, 8590, 9449, 18898, 47245, 94490, 103939, 207878, 519695, 1039390]

約数ペア:

[(1, 1039390), (2, 519695), (5, 207878), (10, 103939), (11, 94490), (22, 47245), (55, 18898), (110, 9449), (121, 8590), (242, 4295), (605, 1718), (859, 1210)]