65025380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{464467}}^1$

素因数の和:464483

約数の個数: 24

約数和(自身を含む): 156061248

約数和(自身を除く): 91035868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 464467, 928934, 1857868, 2322335, 3251269, 4644670, 6502538, 9289340, 13005076, 16256345, 32512690, 65025380]

約数ペア:

[(1, 65025380), (2, 32512690), (4, 16256345), (5, 13005076), (7, 9289340), (10, 6502538), (14, 4644670), (20, 3251269), (28, 2322335), (35, 1857868), (70, 928934), (140, 464467)]