64085630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{130787}}^1$

素因数の和:130808

約数の個数: 24

約数和(自身を含む): 134188488

約数和(自身を除く): 70102858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 130787, 261574, 653935, 915509, 1307870, 1831018, 4577545, 6408563, 9155090, 12817126, 32042815, 64085630]

約数ペア:

[(1, 64085630), (2, 32042815), (5, 12817126), (7, 9155090), (10, 6408563), (14, 4577545), (35, 1831018), (49, 1307870), (70, 915509), (98, 653935), (245, 261574), (490, 130787)]