7137340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{7283}}^1$

素因数の和:7306

約数の個数: 36

約数和(自身を含む): 17437896

約数和(自身を除く): 10300556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 7283, 14566, 29132, 36415, 50981, 72830, 101962, 145660, 203924, 254905, 356867, 509810, 713734, 1019620, 1427468, 1784335, 3568670, 7137340]

約数ペア:

[(1, 7137340), (2, 3568670), (4, 1784335), (5, 1427468), (7, 1019620), (10, 713734), (14, 509810), (20, 356867), (28, 254905), (35, 203924), (49, 145660), (70, 101962), (98, 72830), (140, 50981), (196, 36415), (245, 29132), (490, 14566), (980, 7283)]