100102660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{715019}}^1$

素因数の和:715035

約数の個数: 24

約数和(自身を含む): 240246720

約数和(自身を除く): 140144060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 715019, 1430038, 2860076, 3575095, 5005133, 7150190, 10010266, 14300380, 20020532, 25025665, 50051330, 100102660]

約数ペア:

[(1, 100102660), (2, 50051330), (4, 25025665), (5, 20020532), (7, 14300380), (10, 10010266), (14, 7150190), (20, 5005133), (28, 3575095), (35, 2860076), (70, 1430038), (140, 715019)]