415058540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1596379}}^1$

素因数の和:1596401

約数の個数: 24

約数和(自身を含む): 938671440

約数和(自身を除く): 523612900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1596379, 3192758, 6385516, 7981895, 15963790, 20752927, 31927580, 41505854, 83011708, 103764635, 207529270, 415058540]

約数ペア:

[(1, 415058540), (2, 207529270), (4, 103764635), (5, 83011708), (10, 41505854), (13, 31927580), (20, 20752927), (26, 15963790), (52, 7981895), (65, 6385516), (130, 3192758), (260, 1596379)]