25223470

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19861}}^1$

素因数の和:19995

約数の個数: 16

約数和(自身を含む): 45762048

約数和(自身を除く): 20538578

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 19861, 39722, 99305, 198610, 2522347, 5044694, 12611735, 25223470]

約数ペア:

[(1, 25223470), (2, 12611735), (5, 5044694), (10, 2522347), (127, 198610), (254, 99305), (635, 39722), (1270, 19861)]