4989406045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{86539}}^1$

素因数の和:87444

約数の個数: 16

約数和(自身を含む): 6455191680

約数和(自身を除く): 1465785635

約数列:

[1, 5, 13, 65, 887, 4435, 11531, 57655, 86539, 432695, 1125007, 5625035, 76760093, 383800465, 997881209, 4989406045]

約数ペア:

[(1, 4989406045), (5, 997881209), (13, 383800465), (65, 76760093), (887, 5625035), (4435, 1125007), (11531, 432695), (57655, 86539)]