117452020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{119849}}^1$

素因数の和:119872

約数の個数: 36

約数和(自身を含む): 286920900

約数和(自身を除く): 169468880

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 119849, 239698, 479396, 599245, 838943, 1198490, 1677886, 2396980, 3355772, 4194715, 5872601, 8389430, 11745202, 16778860, 23490404, 29363005, 58726010, 117452020]

約数ペア:

[(1, 117452020), (2, 58726010), (4, 29363005), (5, 23490404), (7, 16778860), (10, 11745202), (14, 8389430), (20, 5872601), (28, 4194715), (35, 3355772), (49, 2396980), (70, 1677886), (98, 1198490), (140, 838943), (196, 599245), (245, 479396), (490, 239698), (980, 119849)]