2230544045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{21521}}^1$

素因数の和:22636

約数の個数: 16

約数和(自身を含む): 2820242880

約数和(自身を除く): 589698835

約数列:

[1, 5, 19, 95, 1091, 5455, 20729, 21521, 103645, 107605, 408899, 2044495, 23479411, 117397055, 446108809, 2230544045]

約数ペア:

[(1, 2230544045), (5, 446108809), (19, 117397055), (95, 23479411), (1091, 2044495), (5455, 408899), (20729, 107605), (21521, 103645)]