97219580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{255841}}^1$

素因数の和:255869

約数の個数: 24

約数和(自身を含む): 214907280

約数和(自身を除く): 117687700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 255841, 511682, 1023364, 1279205, 2558410, 4860979, 5116820, 9721958, 19443916, 24304895, 48609790, 97219580]

約数ペア:

[(1, 97219580), (2, 48609790), (4, 24304895), (5, 19443916), (10, 9721958), (19, 5116820), (20, 4860979), (38, 2558410), (76, 1279205), (95, 1023364), (190, 511682), (380, 255841)]