1338522050

素因数分解:

$2^1\times 5^2\times {\mathrm{2399}}^1\times {\mathrm{11159}}^1$

素因数の和:13570

約数の個数: 24

約数和(自身を含む): 2490912000

約数和(自身を除く): 1152389950

約数列:

[1, 2, 5, 10, 25, 50, 2399, 4798, 11159, 11995, 22318, 23990, 55795, 59975, 111590, 119950, 278975, 557950, 26770441, 53540882, 133852205, 267704410, 669261025, 1338522050]

約数ペア:

[(1, 1338522050), (2, 669261025), (5, 267704410), (10, 133852205), (25, 53540882), (50, 26770441), (2399, 557950), (4798, 278975), (11159, 119950), (11995, 111590), (22318, 59975), (23990, 55795)]