348031090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{287629}}^1$

素因数の和:287658

約数の個数: 24

約数和(自身を含む): 688586220

約数和(自身を除く): 340555130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 287629, 575258, 1438145, 2876290, 3163919, 6327838, 15819595, 31639190, 34803109, 69606218, 174015545, 348031090]

約数ペア:

[(1, 348031090), (2, 174015545), (5, 69606218), (10, 34803109), (11, 31639190), (22, 15819595), (55, 6327838), (110, 3163919), (121, 2876290), (242, 1438145), (605, 575258), (1210, 287629)]