2019682705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4013}}^1$

素因数の和:4257

約数の個数: 32

約数和(自身を含む): 2663497728

約数和(自身を除く): 643815023

約数列:

[1, 5, 17, 31, 85, 155, 191, 527, 955, 2635, 3247, 4013, 5921, 16235, 20065, 29605, 68221, 100657, 124403, 341105, 503285, 622015, 766483, 2114851, 3832415, 10574255, 13030211, 23760973, 65151055, 118804865, 403936541, 2019682705]

約数ペア:

[(1, 2019682705), (5, 403936541), (17, 118804865), (31, 65151055), (85, 23760973), (155, 13030211), (191, 10574255), (527, 3832415), (955, 2114851), (2635, 766483), (3247, 622015), (4013, 503285), (5921, 341105), (16235, 124403), (20065, 100657), (29605, 68221)]