2621395.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7669}}^1$

素因数の和:7696

約数の個数: 48

約数和(自身を含む): 30925440

約数和(自身を除く): 19115180

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, 7669, 15338, 30676, 38345, 53683, 76690, 84359, 107366, 153380, 168718, 214732, 268415, 337436, 421795, 536830, 590513, 843590, 1073660, 1181026, 1687180, 2362052, 2952565, 5905130, 11810260]

約数ペア:

[(1, 11810260), (2, 5905130), (4, 2952565), (5, 2362052), (7, 1687180), (10, 1181026), (11, 1073660), (14, 843590), (20, 590513), (22, 536830), (28, 421795), (35, 337436), (44, 268415), (55, 214732), (70, 168718), (77, 153380), (110, 107366), (140, 84359), (154, 76690), (220, 53683), (308, 38345), (385, 30676), (770, 15338), (1540, 7669)]