25161110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5231}}^1$

素因数の和:5288

約数の個数: 32

約数和(自身を含む): 50101632

約数和(自身を除く): 24940522

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 5231, 10462, 26155, 52310, 68003, 136006, 193547, 340015, 387094, 680030, 967735, 1935470, 2516111, 5032222, 12580555, 25161110]

約数ペア:

[(1, 25161110), (2, 12580555), (5, 5032222), (10, 2516111), (13, 1935470), (26, 967735), (37, 680030), (65, 387094), (74, 340015), (130, 193547), (185, 136006), (370, 68003), (481, 52310), (962, 26155), (2405, 10462), (4810, 5231)]