2017902885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1\times {\mathrm{4273}}^1$

素因数の和:5957

約数の個数: 32

約数和(自身を含む): 3401420160

約数和(自身を除く): 1383517275

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1657, 4273, 4971, 8285, 12819, 21365, 24855, 31483, 64095, 81187, 94449, 157415, 243561, 405935, 472245, 1217805, 7080361, 21241083, 35401805, 106205415, 134526859, 403580577, 672634295, 2017902885]

約数ペア:

[(1, 2017902885), (3, 672634295), (5, 403580577), (15, 134526859), (19, 106205415), (57, 35401805), (95, 21241083), (285, 7080361), (1657, 1217805), (4273, 472245), (4971, 405935), (8285, 243561), (12819, 157415), (21365, 94449), (24855, 81187), (31483, 64095)]