14986420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 17672780

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 107, 149, 188, 214, 235, 298, 428, 470, 535, 596, 745, 940, 1070, 1490, 2140, 2980, 5029, 7003, 10058, 14006, 15943, 20116, 25145, 28012, 31886, 35015, 50290, 63772, 70030, 79715, 100580, 140060, 159430, 318860, 749321, 1498642, 2997284, 3746605, 7493210, 14986420]

約数ペア:

[(1, 14986420), (2, 7493210), (4, 3746605), (5, 2997284), (10, 1498642), (20, 749321), (47, 318860), (94, 159430), (107, 140060), (149, 100580), (188, 79715), (214, 70030), (235, 63772), (298, 50290), (428, 35015), (470, 31886), (535, 28012), (596, 25145), (745, 20116), (940, 15943), (1070, 14006), (1490, 10058), (2140, 7003), (2980, 5029)]