61714580

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12911}}^1$

素因数の和:13159

約数の個数: 24

約数和(自身を含む): 130152960

約数和(自身を除く): 68438380

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 12911, 25822, 51644, 64555, 129110, 258220, 3085729, 6171458, 12342916, 15428645, 30857290, 61714580]

約数ペア:

[(1, 61714580), (2, 30857290), (4, 15428645), (5, 12342916), (10, 6171458), (20, 3085729), (239, 258220), (478, 129110), (956, 64555), (1195, 51644), (2390, 25822), (4780, 12911)]