79722850

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{20183}}^1$

素因数の和:20274

約数の個数: 24

約数和(自身を含む): 150168960

約数和(自身を除く): 70446110

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 20183, 40366, 100915, 201830, 504575, 1009150, 1594457, 3188914, 7972285, 15944570, 39861425, 79722850]

約数ペア:

[(1, 79722850), (2, 39861425), (5, 15944570), (10, 7972285), (25, 3188914), (50, 1594457), (79, 1009150), (158, 504575), (395, 201830), (790, 100915), (1975, 40366), (3950, 20183)]