4958620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13049}}^1$

素因数の和:13077

約数の個数: 24

約数和(自身を含む): 10962000

約数和(自身を除く): 6003380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13049, 26098, 52196, 65245, 130490, 247931, 260980, 495862, 991724, 1239655, 2479310, 4958620]

約数ペア:

[(1, 4958620), (2, 2479310), (4, 1239655), (5, 991724), (10, 495862), (19, 260980), (20, 247931), (38, 130490), (76, 65245), (95, 52196), (190, 26098), (380, 13049)]