2077931140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1063}}^1\times {\mathrm{2273}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 4471302528

約数和(自身を除く): 2393371388

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1063, 2126, 2273, 4252, 4546, 5315, 9092, 10630, 11365, 21260, 22730, 45460, 45709, 91418, 97739, 182836, 195478, 228545, 390956, 457090, 488695, 914180, 977390, 1954780, 2416199, 4832398, 9664796, 12080995, 24161990, 48323980, 103896557, 207793114, 415586228, 519482785, 1038965570, 2077931140]

約数ペア:

[(1, 2077931140), (2, 1038965570), (4, 519482785), (5, 415586228), (10, 207793114), (20, 103896557), (43, 48323980), (86, 24161990), (172, 12080995), (215, 9664796), (430, 4832398), (860, 2416199), (1063, 1954780), (2126, 977390), (2273, 914180), (4252, 488695), (4546, 457090), (5315, 390956), (9092, 228545), (10630, 195478), (11365, 182836), (21260, 97739), (22730, 91418), (45460, 45709)]