6525380

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{641}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 13751640

約数和(自身を除く): 7226260

約数列:

[1, 2, 4, 5, 10, 20, 509, 641, 1018, 1282, 2036, 2545, 2564, 3205, 5090, 6410, 10180, 12820, 326269, 652538, 1305076, 1631345, 3262690, 6525380]

約数ペア:

[(1, 6525380), (2, 3262690), (4, 1631345), (5, 1305076), (10, 652538), (20, 326269), (509, 12820), (641, 10180), (1018, 6410), (1282, 5090), (2036, 3205), (2545, 2564)]