2489366945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{23539}}^1$

素因数の和:25184

約数の個数: 16

約数和(自身を含む): 3219142080

約数和(自身を除く): 729775135

約数列:

[1, 5, 13, 65, 1627, 8135, 21151, 23539, 105755, 117695, 306007, 1530035, 38297953, 191489765, 497873389, 2489366945]

約数ペア:

[(1, 2489366945), (5, 497873389), (13, 191489765), (65, 38297953), (1627, 1530035), (8135, 306007), (21151, 117695), (23539, 105755)]