825170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 1615680

約数和(自身を除く): 790510

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 101, 190, 202, 215, 430, 505, 817, 1010, 1634, 1919, 3838, 4085, 4343, 8170, 8686, 9595, 19190, 21715, 43430, 82517, 165034, 412585, 825170]

約数ペア:

[(1, 825170), (2, 412585), (5, 165034), (10, 82517), (19, 43430), (38, 21715), (43, 19190), (86, 9595), (95, 8686), (101, 8170), (190, 4343), (202, 4085), (215, 3838), (430, 1919), (505, 1634), (817, 1010)]