974582020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{919417}}^1$

素因数の和:919479

約数の個数: 24

約数和(自身を含む): 2085240024

約数和(自身を除く): 1110658004

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 919417, 1838834, 3677668, 4597085, 9194170, 18388340, 48729101, 97458202, 194916404, 243645505, 487291010, 974582020]

約数ペア:

[(1, 974582020), (2, 487291010), (4, 243645505), (5, 194916404), (10, 97458202), (20, 48729101), (53, 18388340), (106, 9194170), (212, 4597085), (265, 3677668), (530, 1838834), (1060, 919417)]