12260690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2549}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 24418800

約数和(自身を除く): 12158110

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 2549, 4810, 5098, 12745, 25490, 33137, 66274, 94313, 165685, 188626, 331370, 471565, 943130, 1226069, 2452138, 6130345, 12260690]

約数ペア:

[(1, 12260690), (2, 6130345), (5, 2452138), (10, 1226069), (13, 943130), (26, 471565), (37, 331370), (65, 188626), (74, 165685), (130, 94313), (185, 66274), (370, 33137), (481, 25490), (962, 12745), (2405, 5098), (2549, 4810)]