580878260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1528627}}^1$

素因数の和:1528655

約数の個数: 24

約数和(自身を含む): 1284047520

約数和(自身を除く): 703169260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1528627, 3057254, 6114508, 7643135, 15286270, 29043913, 30572540, 58087826, 116175652, 145219565, 290439130, 580878260]

約数ペア:

[(1, 580878260), (2, 290439130), (4, 145219565), (5, 116175652), (10, 58087826), (19, 30572540), (20, 29043913), (38, 15286270), (76, 7643135), (95, 6114508), (190, 3057254), (380, 1528627)]