2021965845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{30449}}^1$

素因数の和:30709

約数の個数: 32

約数和(自身を含む): 3420144000

約数和(自身を除く): 1398178155

約数列:

[1, 3, 5, 15, 19, 57, 95, 233, 285, 699, 1165, 3495, 4427, 13281, 22135, 30449, 66405, 91347, 152245, 456735, 578531, 1735593, 2892655, 7094617, 8677965, 21283851, 35473085, 106419255, 134797723, 404393169, 673988615, 2021965845]

約数ペア:

[(1, 2021965845), (3, 673988615), (5, 404393169), (15, 134797723), (19, 106419255), (57, 35473085), (95, 21283851), (233, 8677965), (285, 7094617), (699, 2892655), (1165, 1735593), (3495, 578531), (4427, 456735), (13281, 152245), (22135, 91347), (30449, 66405)]