15692100220

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9931709}}^1$

素因数の和:9931797

約数の個数: 24

約数和(自身を含む): 33370545600

約数和(自身を除く): 17678445380

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 9931709, 19863418, 39726836, 49658545, 99317090, 198634180, 784605011, 1569210022, 3138420044, 3923025055, 7846050110, 15692100220]

約数ペア:

[(1, 15692100220), (2, 7846050110), (4, 3923025055), (5, 3138420044), (10, 1569210022), (20, 784605011), (79, 198634180), (158, 99317090), (316, 49658545), (395, 39726836), (790, 19863418), (1580, 9931709)]