11500790

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 40

約数和(自身を含む): 24200640

約数和(自身を除く): 12699850

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 479, 490, 686, 958, 1715, 2395, 2401, 3353, 3430, 4790, 4802, 6706, 12005, 16765, 23471, 24010, 33530, 46942, 117355, 164297, 234710, 328594, 821485, 1150079, 1642970, 2300158, 5750395, 11500790]

約数ペア:

[(1, 11500790), (2, 5750395), (5, 2300158), (7, 1642970), (10, 1150079), (14, 821485), (35, 328594), (49, 234710), (70, 164297), (98, 117355), (245, 46942), (343, 33530), (479, 24010), (490, 23471), (686, 16765), (958, 12005), (1715, 6706), (2395, 4802), (2401, 4790), (3353, 3430)]