680492014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 1099375200

約数和(自身を除く): 418883186

約数列:

[1, 2, 17, 34, 109, 139, 218, 278, 1321, 1853, 2363, 2642, 3706, 4726, 15151, 22457, 30302, 44914, 143989, 183619, 257567, 287978, 367238, 515134, 2447813, 3121523, 4895626, 6243046, 20014471, 40028942, 340246007, 680492014]

約数ペア:

[(1, 680492014), (2, 340246007), (17, 40028942), (34, 20014471), (109, 6243046), (139, 4895626), (218, 3121523), (278, 2447813), (1321, 515134), (1853, 367238), (2363, 287978), (2642, 257567), (3706, 183619), (4726, 143989), (15151, 44914), (22457, 30302)]