2013261770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1\times {\mathrm{12601}}^1$

素因数の和:13850

約数の個数: 32

約数和(自身を含む): 3906115920

約数和(自身を除く): 1892854150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1229, 2458, 6145, 12290, 12601, 15977, 25202, 31954, 63005, 79885, 126010, 159770, 163813, 327626, 819065, 1638130, 15486629, 30973258, 77433145, 154866290, 201326177, 402652354, 1006630885, 2013261770]

約数ペア:

[(1, 2013261770), (2, 1006630885), (5, 402652354), (10, 201326177), (13, 154866290), (26, 77433145), (65, 30973258), (130, 15486629), (1229, 1638130), (2458, 819065), (6145, 327626), (12290, 163813), (12601, 159770), (15977, 126010), (25202, 79885), (31954, 63005)]