1296002570

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{198469}}^1$

素因数の和:199129

約数の個数: 16

約数和(自身を含む): 2336388840

約数和(自身を除く): 1040386270

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 198469, 396938, 992345, 1984690, 129600257, 259200514, 648001285, 1296002570]

約数ペア:

[(1, 1296002570), (2, 648001285), (5, 259200514), (10, 129600257), (653, 1984690), (1306, 992345), (3265, 396938), (6530, 198469)]