13843480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{1009}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 36360000

約数和(自身を除く): 22516520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1009, 1372, 1715, 1960, 2018, 2744, 3430, 4036, 5045, 6860, 7063, 8072, 10090, 13720, 14126, 20180, 28252, 35315, 40360, 49441, 56504, 70630, 98882, 141260, 197764, 247205, 282520, 346087, 395528, 494410, 692174, 988820, 1384348, 1730435, 1977640, 2768696, 3460870, 6921740, 13843480]

約数ペア:

[(1, 13843480), (2, 6921740), (4, 3460870), (5, 2768696), (7, 1977640), (8, 1730435), (10, 1384348), (14, 988820), (20, 692174), (28, 494410), (35, 395528), (40, 346087), (49, 282520), (56, 247205), (70, 197764), (98, 141260), (140, 98882), (196, 70630), (245, 56504), (280, 49441), (343, 40360), (392, 35315), (490, 28252), (686, 20180), (980, 14126), (1009, 13720), (1372, 10090), (1715, 8072), (1960, 7063), (2018, 6860), (2744, 5045), (3430, 4036)]