2077888940

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{93683}}^1$

素因数の和:94801

約数の個数: 24

約数和(自身を含む): 4367548080

約数和(自身を除く): 2289659140

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 4436, 5545, 11090, 22180, 93683, 187366, 374732, 468415, 936830, 1873660, 103894447, 207788894, 415577788, 519472235, 1038944470, 2077888940]

約数ペア:

[(1, 2077888940), (2, 1038944470), (4, 519472235), (5, 415577788), (10, 207788894), (20, 103894447), (1109, 1873660), (2218, 936830), (4436, 468415), (5545, 374732), (11090, 187366), (22180, 93683)]