1955470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 3978720

約数和(自身を除く): 2023250

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 613, 638, 1226, 1595, 3065, 3190, 6130, 6743, 13486, 17777, 33715, 35554, 67430, 88885, 177770, 195547, 391094, 977735, 1955470]

約数ペア:

[(1, 1955470), (2, 977735), (5, 391094), (10, 195547), (11, 177770), (22, 88885), (29, 67430), (55, 35554), (58, 33715), (110, 17777), (145, 13486), (290, 6743), (319, 6130), (613, 3190), (638, 3065), (1226, 1595)]