2040479985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{38833}}^1$

素因数の和:38985

約数の個数: 32

約数和(自身を含む): 3399994368

約数和(自身を除く): 1359514383

約数列:

[1, 3, 5, 15, 31, 93, 113, 155, 339, 465, 565, 1695, 3503, 10509, 17515, 38833, 52545, 116499, 194165, 582495, 1203823, 3611469, 4388129, 6019115, 13164387, 18057345, 21940645, 65821935, 136031999, 408095997, 680159995, 2040479985]

約数ペア:

[(1, 2040479985), (3, 680159995), (5, 408095997), (15, 136031999), (31, 65821935), (93, 21940645), (113, 18057345), (155, 13164387), (339, 6019115), (465, 4388129), (565, 3611469), (1695, 1203823), (3503, 582495), (10509, 194165), (17515, 116499), (38833, 52545)]