201245530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{10487}}^1$

素因数の和:10614

約数の個数: 32

約数和(自身を含む): 385119360

約数和(自身を除く): 183873830

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1919, 3838, 9595, 10487, 19190, 20974, 52435, 104870, 199253, 398506, 996265, 1059187, 1992530, 2118374, 5295935, 10591870, 20124553, 40249106, 100622765, 201245530]

約数ペア:

[(1, 201245530), (2, 100622765), (5, 40249106), (10, 20124553), (19, 10591870), (38, 5295935), (95, 2118374), (101, 1992530), (190, 1059187), (202, 996265), (505, 398506), (1010, 199253), (1919, 104870), (3838, 52435), (9595, 20974), (10487, 19190)]