5122740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12197}}^1$

素因数の和:12216

約数の個数: 48

約数和(自身を含む): 16394112

約数和(自身を除く): 11271372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12197, 24394, 36591, 48788, 60985, 73182, 85379, 121970, 146364, 170758, 182955, 243940, 256137, 341516, 365910, 426895, 512274, 731820, 853790, 1024548, 1280685, 1707580, 2561370, 5122740]

約数ペア:

[(1, 5122740), (2, 2561370), (3, 1707580), (4, 1280685), (5, 1024548), (6, 853790), (7, 731820), (10, 512274), (12, 426895), (14, 365910), (15, 341516), (20, 256137), (21, 243940), (28, 182955), (30, 170758), (35, 146364), (42, 121970), (60, 85379), (70, 73182), (84, 60985), (105, 48788), (140, 36591), (210, 24394), (420, 12197)]