636973330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{9127}}^1$

素因数の和:10138

約数の個数: 32

約数和(自身を含む): 1311803136

約数和(自身を除く): 674829806

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 997, 1994, 4985, 6979, 9127, 9970, 13958, 18254, 34895, 45635, 63889, 69790, 91270, 127778, 319445, 638890, 9099619, 18199238, 45498095, 63697333, 90996190, 127394666, 318486665, 636973330]

約数ペア:

[(1, 636973330), (2, 318486665), (5, 127394666), (7, 90996190), (10, 63697333), (14, 45498095), (35, 18199238), (70, 9099619), (997, 638890), (1994, 319445), (4985, 127778), (6979, 91270), (9127, 69790), (9970, 63889), (13958, 45635), (18254, 34895)]