160945850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{247609}}^1$

素因数の和:247634

約数の個数: 24

約数和(自身を含む): 322388220

約数和(自身を除く): 161442370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 247609, 495218, 1238045, 2476090, 3218917, 6190225, 6437834, 12380450, 16094585, 32189170, 80472925, 160945850]

約数ペア:

[(1, 160945850), (2, 80472925), (5, 32189170), (10, 16094585), (13, 12380450), (25, 6437834), (26, 6190225), (50, 3218917), (65, 2476090), (130, 1238045), (325, 495218), (650, 247609)]