5129620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13499}}^1$

素因数の和:13527

約数の個数: 24

約数和(自身を含む): 11340000

約数和(自身を除く): 6210380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13499, 26998, 53996, 67495, 134990, 256481, 269980, 512962, 1025924, 1282405, 2564810, 5129620]

約数ペア:

[(1, 5129620), (2, 2564810), (4, 1282405), (5, 1025924), (10, 512962), (19, 269980), (20, 256481), (38, 134990), (76, 67495), (95, 53996), (190, 26998), (380, 13499)]