490662545

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1\times {\mathrm{1201}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 595855440

約数和(自身を除く): 105192895

約数列:

[1, 5, 101, 505, 809, 1201, 4045, 6005, 81709, 121301, 408545, 606505, 971609, 4858045, 98132509, 490662545]

約数ペア:

[(1, 490662545), (5, 98132509), (101, 4858045), (505, 971609), (809, 606505), (1201, 408545), (4045, 121301), (6005, 81709)]