4988260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13127}}^1$

素因数の和:13155

約数の個数: 24

約数和(自身を含む): 11027520

約数和(自身を除く): 6039260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13127, 26254, 52508, 65635, 131270, 249413, 262540, 498826, 997652, 1247065, 2494130, 4988260]

約数ペア:

[(1, 4988260), (2, 2494130), (4, 1247065), (5, 997652), (10, 498826), (19, 262540), (20, 249413), (38, 131270), (76, 65635), (95, 52508), (190, 26254), (380, 13127)]