7050081640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25178863}}^1$

素因数の和:25178881

約数の個数: 32

約数和(自身を含む): 18128782080

約数和(自身を除く): 11078700440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25178863, 50357726, 100715452, 125894315, 176252041, 201430904, 251788630, 352504082, 503577260, 705008164, 881260205, 1007154520, 1410016328, 1762520410, 3525040820, 7050081640]

約数ペア:

[(1, 7050081640), (2, 3525040820), (4, 1762520410), (5, 1410016328), (7, 1007154520), (8, 881260205), (10, 705008164), (14, 503577260), (20, 352504082), (28, 251788630), (35, 201430904), (40, 176252041), (56, 125894315), (70, 100715452), (140, 50357726), (280, 25178863)]