2018995445

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1\times {\mathrm{2791}}^1$

素因数の和:3916

約数の個数: 16

約数和(自身を含む): 2442441600

約数和(自身を除く): 423446155

約数列:

[1, 5, 149, 745, 971, 2791, 4855, 13955, 144679, 415859, 723395, 2079295, 2710061, 13550305, 403799089, 2018995445]

約数ペア:

[(1, 2018995445), (5, 403799089), (149, 13550305), (745, 2710061), (971, 2079295), (2791, 723395), (4855, 415859), (13955, 144679)]