135630260

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{18181}}^1$

素因数の和:18563

約数の個数: 24

約数和(自身を含む): 285602856

約数和(自身を除く): 149972596

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 18181, 36362, 72724, 90905, 181810, 363620, 6781513, 13563026, 27126052, 33907565, 67815130, 135630260]

約数ペア:

[(1, 135630260), (2, 67815130), (4, 33907565), (5, 27126052), (10, 13563026), (20, 6781513), (373, 363620), (746, 181810), (1492, 90905), (1865, 72724), (3730, 36362), (7460, 18181)]