2564050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2730

約数の個数: 24

約数和(自身を含む): 5022000

約数和(自身を除く): 2457950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2699, 5398, 13495, 26990, 51281, 67475, 102562, 134950, 256405, 512810, 1282025, 2564050]

約数ペア:

[(1, 2564050), (2, 1282025), (5, 512810), (10, 256405), (19, 134950), (25, 102562), (38, 67475), (50, 51281), (95, 26990), (190, 13495), (475, 5398), (950, 2699)]