1330587020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{9043}}^1$

素因数の和:10110

約数の個数: 48

約数和(自身を含む): 3196800768

約数和(自身を除く): 1866213748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1051, 2102, 4204, 5255, 7357, 9043, 10510, 14714, 18086, 21020, 29428, 36172, 36785, 45215, 63301, 73570, 90430, 126602, 147140, 180860, 253204, 316505, 633010, 1266020, 9504193, 19008386, 38016772, 47520965, 66529351, 95041930, 133058702, 190083860, 266117404, 332646755, 665293510, 1330587020]

約数ペア:

[(1, 1330587020), (2, 665293510), (4, 332646755), (5, 266117404), (7, 190083860), (10, 133058702), (14, 95041930), (20, 66529351), (28, 47520965), (35, 38016772), (70, 19008386), (140, 9504193), (1051, 1266020), (2102, 633010), (4204, 316505), (5255, 253204), (7357, 180860), (9043, 147140), (10510, 126602), (14714, 90430), (18086, 73570), (21020, 63301), (29428, 45215), (36172, 36785)]