53954290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2293}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 105212016

約数和(自身を除く): 51257726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 905, 1810, 2293, 2353, 4586, 4706, 11465, 11765, 22930, 23530, 29809, 59618, 149045, 298090, 415033, 830066, 2075165, 4150330, 5395429, 10790858, 26977145, 53954290]

約数ペア:

[(1, 53954290), (2, 26977145), (5, 10790858), (10, 5395429), (13, 4150330), (26, 2075165), (65, 830066), (130, 415033), (181, 298090), (362, 149045), (905, 59618), (1810, 29809), (2293, 23530), (2353, 22930), (4586, 11765), (4706, 11465)]