2056551530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{644687}}^1$

素因数の和:644734

約数の個数: 32

約数和(自身を含む): 4177578240

約数和(自身を除く): 2121026710

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 644687, 1289374, 3223435, 6446870, 7091557, 14183114, 18695923, 35457785, 37391846, 70915570, 93479615, 186959230, 205655153, 411310306, 1028275765, 2056551530]

約数ペア:

[(1, 2056551530), (2, 1028275765), (5, 411310306), (10, 205655153), (11, 186959230), (22, 93479615), (29, 70915570), (55, 37391846), (58, 35457785), (110, 18695923), (145, 14183114), (290, 7091557), (319, 6446870), (638, 3223435), (1595, 1289374), (3190, 644687)]