2018421445

素因数分解:

$5^1\times {\mathrm{397}}^1\times {\mathrm{659}}^1\times {\mathrm{1543}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 2433467520

約数和(自身を除く): 415046075

約数列:

[1, 5, 397, 659, 1543, 1985, 3295, 7715, 261623, 612571, 1016837, 1308115, 3062855, 5084185, 403684289, 2018421445]

約数ペア:

[(1, 2018421445), (5, 403684289), (397, 5084185), (659, 3062855), (1543, 1308115), (1985, 1016837), (3295, 612571), (7715, 261623)]