49869860

素因数分解:

$2^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2447}}^1$

素因数の和:3475

約数の個数: 24

約数和(自身を含む): 104872320

約数和(自身を除く): 55002460

約数列:

[1, 2, 4, 5, 10, 20, 1019, 2038, 2447, 4076, 4894, 5095, 9788, 10190, 12235, 20380, 24470, 48940, 2493493, 4986986, 9973972, 12467465, 24934930, 49869860]

約数ペア:

[(1, 49869860), (2, 24934930), (4, 12467465), (5, 9973972), (10, 4986986), (20, 2493493), (1019, 48940), (2038, 24470), (2447, 20380), (4076, 12235), (4894, 10190), (5095, 9788)]