2220121245

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5103727}}^1$

素因数の和:5103764

約数の個数: 16

約数和(自身を含む): 3674684160

約数和(自身を除く): 1454562915

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 5103727, 15311181, 25518635, 76555905, 148008083, 444024249, 740040415, 2220121245]

約数ペア:

[(1, 2220121245), (3, 740040415), (5, 444024249), (15, 148008083), (29, 76555905), (87, 25518635), (145, 15311181), (435, 5103727)]