2019926515

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{1249}}^1\times {\mathrm{1787}}^1$

素因数の和:3222

約数の個数: 16

約数和(自身を含む): 2440620000

約数和(自身を除く): 420693485

約数列:

[1, 5, 181, 905, 1249, 1787, 6245, 8935, 226069, 323447, 1130345, 1617235, 2231963, 11159815, 403985303, 2019926515]

約数ペア:

[(1, 2019926515), (5, 403985303), (181, 11159815), (905, 2231963), (1249, 1617235), (1787, 1130345), (6245, 323447), (8935, 226069)]