2000804845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1338331}}^1$

素因数の和:1338372

約数の個数: 16

約数和(自身を含む): 2698077312

約数和(自身を除く): 697272467

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1338331, 6691655, 17398303, 30781613, 86991515, 153908065, 400160969, 2000804845]

約数ペア:

[(1, 2000804845), (5, 400160969), (13, 153908065), (23, 86991515), (65, 30781613), (115, 17398303), (299, 6691655), (1495, 1338331)]