5199180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12379}}^1$

素因数の和:12398

約数の個数: 48

約数和(自身を含む): 16638720

約数和(自身を除く): 11439540

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, 12379, 24758, 37137, 49516, 61895, 74274, 86653, 123790, 148548, 173306, 185685, 247580, 259959, 346612, 371370, 433265, 519918, 742740, 866530, 1039836, 1299795, 1733060, 2599590, 5199180]

約数ペア:

[(1, 5199180), (2, 2599590), (3, 1733060), (4, 1299795), (5, 1039836), (6, 866530), (7, 742740), (10, 519918), (12, 433265), (14, 371370), (15, 346612), (20, 259959), (21, 247580), (28, 185685), (30, 173306), (35, 148548), (42, 123790), (60, 86653), (70, 74274), (84, 61895), (105, 49516), (140, 37137), (210, 24758), (420, 12379)]