61947790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^2$

素因数の和:1168

約数の個数: 24

約数和(自身を含む): 117580680

約数和(自身を除く): 55632890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 571, 1142, 2855, 5710, 10849, 21698, 54245, 108490, 326041, 652082, 1630205, 3260410, 6194779, 12389558, 30973895, 61947790]

約数ペア:

[(1, 61947790), (2, 30973895), (5, 12389558), (10, 6194779), (19, 3260410), (38, 1630205), (95, 652082), (190, 326041), (571, 108490), (1142, 54245), (2855, 21698), (5710, 10849)]