1010645020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{656263}}^1$

素因数の和:656290

約数の個数: 48

約数和(自身を含む): 2646056448

約数和(自身を除く): 1635411428

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 656263, 1312526, 2625052, 3281315, 4593841, 6562630, 7218893, 9187682, 13125260, 14437786, 18375364, 22969205, 28875572, 36094465, 45938410, 50532251, 72188930, 91876820, 101064502, 144377860, 202129004, 252661255, 505322510, 1010645020]

約数ペア:

[(1, 1010645020), (2, 505322510), (4, 252661255), (5, 202129004), (7, 144377860), (10, 101064502), (11, 91876820), (14, 72188930), (20, 50532251), (22, 45938410), (28, 36094465), (35, 28875572), (44, 22969205), (55, 18375364), (70, 14437786), (77, 13125260), (110, 9187682), (140, 7218893), (154, 6562630), (220, 4593841), (308, 3281315), (385, 2625052), (770, 1312526), (1540, 656263)]