2098492851

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 3572860928

約数和(自身を除く): 1474368077

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 103, 111, 259, 273, 309, 481, 721, 777, 1339, 1443, 2017, 2163, 3367, 3811, 4017, 6051, 9373, 10101, 11433, 14119, 26221, 26677, 28119, 42357, 49543, 74629, 78663, 80031, 148629, 183547, 207751, 223887, 346801, 522403, 550641, 623253, 970177, 1040403, 1454257, 1567209, 2700763, 2910531, 4362771, 6791239, 7686787, 8102289, 18905341, 20373717, 23060361, 53807509, 56716023, 99928231, 161422527, 299784693, 699497617, 2098492851]

約数ペア:

[(1, 2098492851), (3, 699497617), (7, 299784693), (13, 161422527), (21, 99928231), (37, 56716023), (39, 53807509), (91, 23060361), (103, 20373717), (111, 18905341), (259, 8102289), (273, 7686787), (309, 6791239), (481, 4362771), (721, 2910531), (777, 2700763), (1339, 1567209), (1443, 1454257), (2017, 1040403), (2163, 970177), (3367, 623253), (3811, 550641), (4017, 522403), (6051, 346801), (9373, 223887), (10101, 207751), (11433, 183547), (14119, 148629), (26221, 80031), (26677, 78663), (28119, 74629), (42357, 49543)]