2000990037

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1\times {\mathrm{4649}}^1$

素因数の和:7412

約数の個数: 16

約数和(自身を含む): 2719915200

約数和(自身を除く): 718925163

約数列:

[1, 3, 53, 159, 2707, 4649, 8121, 13947, 143471, 246397, 430413, 739191, 12584843, 37754529, 666996679, 2000990037]

約数ペア:

[(1, 2000990037), (3, 666996679), (53, 37754529), (159, 12584843), (2707, 739191), (4649, 430413), (8121, 246397), (13947, 143471)]