2015454670

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{198959}}^1$

素因数の和:199979

約数の個数: 16

約数和(自身を含む): 3631417920

約数和(自身を除く): 1615963250

約数列:

[1, 2, 5, 10, 1013, 2026, 5065, 10130, 198959, 397918, 994795, 1989590, 201545467, 403090934, 1007727335, 2015454670]

約数ペア:

[(1, 2015454670), (2, 1007727335), (5, 403090934), (10, 201545467), (1013, 1989590), (2026, 994795), (5065, 397918), (10130, 198959)]