503379940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{73379}}^1$

素因数の和:73409

約数の個数: 48

約数和(自身を含む): 1232784000

約数和(自身を除く): 729404060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 73379, 146758, 293516, 366895, 513653, 733790, 1027306, 1467580, 2054612, 2568265, 3595571, 5136530, 7191142, 10273060, 14382284, 17977855, 25168997, 35955710, 50337994, 71911420, 100675988, 125844985, 251689970, 503379940]

約数ペア:

[(1, 503379940), (2, 251689970), (4, 125844985), (5, 100675988), (7, 71911420), (10, 50337994), (14, 35955710), (20, 25168997), (28, 17977855), (35, 14382284), (49, 10273060), (70, 7191142), (98, 5136530), (140, 3595571), (196, 2568265), (245, 2054612), (343, 1467580), (490, 1027306), (686, 733790), (980, 513653), (1372, 366895), (1715, 293516), (3430, 146758), (6860, 73379)]