1639852085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{10321}}^1$

素因数の和:11108

約数の個数: 16

約数和(自身を含む): 2016505920

約数和(自身を除く): 376653835

約数列:

[1, 5, 43, 215, 739, 3695, 10321, 31777, 51605, 158885, 443803, 2219015, 7627219, 38136095, 327970417, 1639852085]

約数ペア:

[(1, 1639852085), (5, 327970417), (43, 38136095), (215, 7627219), (739, 2219015), (3695, 443803), (10321, 158885), (31777, 51605)]