26300050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 56371392

約数和(自身を除く): 30071342

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 163, 175, 326, 350, 461, 815, 922, 1141, 1630, 2282, 2305, 3227, 4075, 4610, 5705, 6454, 8150, 11410, 11525, 16135, 23050, 28525, 32270, 57050, 75143, 80675, 150286, 161350, 375715, 526001, 751430, 1052002, 1878575, 2630005, 3757150, 5260010, 13150025, 26300050]

約数ペア:

[(1, 26300050), (2, 13150025), (5, 5260010), (7, 3757150), (10, 2630005), (14, 1878575), (25, 1052002), (35, 751430), (50, 526001), (70, 375715), (163, 161350), (175, 150286), (326, 80675), (350, 75143), (461, 57050), (815, 32270), (922, 28525), (1141, 23050), (1630, 16135), (2282, 11525), (2305, 11410), (3227, 8150), (4075, 6454), (4610, 5705)]