268303465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{2063}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 348485760

約数和(自身を除く): 80182295

約数列:

[1, 5, 19, 37, 95, 185, 703, 1369, 2063, 3515, 6845, 10315, 26011, 39197, 76331, 130055, 195985, 381655, 1450289, 2824247, 7251445, 14121235, 53660693, 268303465]

約数ペア:

[(1, 268303465), (5, 53660693), (19, 14121235), (37, 7251445), (95, 2824247), (185, 1450289), (703, 381655), (1369, 195985), (2063, 130055), (3515, 76331), (6845, 39197), (10315, 26011)]