42645850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65609}}^1$

素因数の和:65634

約数の個数: 24

約数和(自身を含む): 85424220

約数和(自身を除く): 42778370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 65609, 131218, 328045, 656090, 852917, 1640225, 1705834, 3280450, 4264585, 8529170, 21322925, 42645850]

約数ペア:

[(1, 42645850), (2, 21322925), (5, 8529170), (10, 4264585), (13, 3280450), (25, 1705834), (26, 1640225), (50, 852917), (65, 656090), (130, 328045), (325, 131218), (650, 65609)]