49351780

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{16561}}^1$

素因数の和:16719

約数の個数: 24

約数和(自身を含む): 104340600

約数和(自身を除く): 54988820

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 16561, 33122, 66244, 82805, 165610, 331220, 2467589, 4935178, 9870356, 12337945, 24675890, 49351780]

約数ペア:

[(1, 49351780), (2, 24675890), (4, 12337945), (5, 9870356), (10, 4935178), (20, 2467589), (149, 331220), (298, 165610), (596, 82805), (745, 66244), (1490, 33122), (2980, 16561)]