2977883860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3038657}}^1$

素因数の和:3038680

約数の個数: 36

約数和(自身を含む): 7274547252

約数和(自身を除く): 4296663392

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3038657, 6077314, 12154628, 15193285, 21270599, 30386570, 42541198, 60773140, 85082396, 106352995, 148894193, 212705990, 297788386, 425411980, 595576772, 744470965, 1488941930, 2977883860]

約数ペア:

[(1, 2977883860), (2, 1488941930), (4, 744470965), (5, 595576772), (7, 425411980), (10, 297788386), (14, 212705990), (20, 148894193), (28, 106352995), (35, 85082396), (49, 60773140), (70, 42541198), (98, 30386570), (140, 21270599), (196, 15193285), (245, 12154628), (490, 6077314), (980, 3038657)]