2108167400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{340027}}^1$

素因数の和:340074

約数の個数: 48

約数和(自身を含む): 5059616640

約数和(自身を除く): 2951449240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 340027, 680054, 1360108, 1700135, 2720216, 3400270, 6800540, 8500675, 10540837, 13601080, 17001350, 21081674, 34002700, 42163348, 52704185, 68005400, 84326696, 105408370, 210816740, 263520925, 421633480, 527041850, 1054083700, 2108167400]

約数ペア:

[(1, 2108167400), (2, 1054083700), (4, 527041850), (5, 421633480), (8, 263520925), (10, 210816740), (20, 105408370), (25, 84326696), (31, 68005400), (40, 52704185), (50, 42163348), (62, 34002700), (100, 21081674), (124, 17001350), (155, 13601080), (200, 10540837), (248, 8500675), (310, 6800540), (620, 3400270), (775, 2720216), (1240, 1700135), (1550, 1360108), (3100, 680054), (6200, 340027)]