6894290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 13484016

約数和(自身を除く): 6589726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 293, 362, 586, 905, 1465, 1810, 2353, 2930, 3809, 4706, 7618, 11765, 19045, 23530, 38090, 53033, 106066, 265165, 530330, 689429, 1378858, 3447145, 6894290]

約数ペア:

[(1, 6894290), (2, 3447145), (5, 1378858), (10, 689429), (13, 530330), (26, 265165), (65, 106066), (130, 53033), (181, 38090), (293, 23530), (362, 19045), (586, 11765), (905, 7618), (1465, 4706), (1810, 3809), (2353, 2930)]