61401790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{953}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 117456480

約数和(自身を除く): 56054690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 379, 758, 953, 1895, 1906, 3790, 4765, 6443, 9530, 12886, 16201, 32215, 32402, 64430, 81005, 162010, 361187, 722374, 1805935, 3611870, 6140179, 12280358, 30700895, 61401790]

約数ペア:

[(1, 61401790), (2, 30700895), (5, 12280358), (10, 6140179), (17, 3611870), (34, 1805935), (85, 722374), (170, 361187), (379, 162010), (758, 81005), (953, 64430), (1895, 32402), (1906, 32215), (3790, 16201), (4765, 12886), (6443, 9530)]