709295020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{2621}}^1$

素因数の和:4570

約数の個数: 48

約数和(自身を含む): 1703838528

約数和(自身を除く): 994543508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1933, 2621, 3866, 5242, 7732, 9665, 10484, 13105, 13531, 18347, 19330, 26210, 27062, 36694, 38660, 52420, 54124, 67655, 73388, 91735, 135310, 183470, 270620, 366940, 5066393, 10132786, 20265572, 25331965, 35464751, 50663930, 70929502, 101327860, 141859004, 177323755, 354647510, 709295020]

約数ペア:

[(1, 709295020), (2, 354647510), (4, 177323755), (5, 141859004), (7, 101327860), (10, 70929502), (14, 50663930), (20, 35464751), (28, 25331965), (35, 20265572), (70, 10132786), (140, 5066393), (1933, 366940), (2621, 270620), (3866, 183470), (5242, 135310), (7732, 91735), (9665, 73388), (10484, 67655), (13105, 54124), (13531, 52420), (18347, 38660), (19330, 36694), (26210, 27062)]