201012050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{138629}}^1$

素因数の和:138670

約数の個数: 24

約数和(自身を含む): 386777700

約数和(自身を除く): 185765650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 138629, 277258, 693145, 1386290, 3465725, 4020241, 6931450, 8040482, 20101205, 40202410, 100506025, 201012050]

約数ペア:

[(1, 201012050), (2, 100506025), (5, 40202410), (10, 20101205), (25, 8040482), (29, 6931450), (50, 4020241), (58, 3465725), (145, 1386290), (290, 693145), (725, 277258), (1450, 138629)]