70170260

素因数分解:

$2^2\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{2239}}^1$

素因数の和:3815

約数の個数: 24

約数和(自身を含む): 147517440

約数和(自身を除く): 77347180

約数列:

[1, 2, 4, 5, 10, 20, 1567, 2239, 3134, 4478, 6268, 7835, 8956, 11195, 15670, 22390, 31340, 44780, 3508513, 7017026, 14034052, 17542565, 35085130, 70170260]

約数ペア:

[(1, 70170260), (2, 35085130), (4, 17542565), (5, 14034052), (10, 7017026), (20, 3508513), (1567, 44780), (2239, 31340), (3134, 22390), (4478, 15670), (6268, 11195), (7835, 8956)]