42685790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16481}}^1$

素因数の和:16532

約数の個数: 32

約数和(自身を含む): 90189504

約数和(自身を除く): 47503714

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 16481, 32962, 82405, 115367, 164810, 230734, 576835, 609797, 1153670, 1219594, 3048985, 4268579, 6097970, 8537158, 21342895, 42685790]

約数ペア:

[(1, 42685790), (2, 21342895), (5, 8537158), (7, 6097970), (10, 4268579), (14, 3048985), (35, 1219594), (37, 1153670), (70, 609797), (74, 576835), (185, 230734), (259, 164810), (370, 115367), (518, 82405), (1295, 32962), (2590, 16481)]