201742850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{139133}}^1$

素因数の和:139174

約数の個数: 24

約数和(自身を含む): 388183860

約数和(自身を除く): 186441010

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 139133, 278266, 695665, 1391330, 3478325, 4034857, 6956650, 8069714, 20174285, 40348570, 100871425, 201742850]

約数ペア:

[(1, 201742850), (2, 100871425), (5, 40348570), (10, 20174285), (25, 8069714), (29, 6956650), (50, 4034857), (58, 3478325), (145, 1391330), (290, 695665), (725, 278266), (1450, 139133)]