508750420

素因数分解:

$2^2\times 5^1\times {\mathrm{25437521}}^1$

素因数の和:25437530

約数の個数: 12

約数和(自身を含む): 1068375924

約数和(自身を除く): 559625504

約数列:

[1, 2, 4, 5, 10, 20, 25437521, 50875042, 101750084, 127187605, 254375210, 508750420]

約数ペア:

[(1, 508750420), (2, 254375210), (4, 127187605), (5, 101750084), (10, 50875042), (20, 25437521)]