2495962000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{25469}}^1$

素因数の和:25506

約数の個数: 120

約数和(自身を含む): 7020856440

約数和(自身を除く): 4524894440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 980, 1000, 1225, 1400, 1750, 1960, 2000, 2450, 2800, 3500, 3920, 4900, 6125, 7000, 9800, 12250, 14000, 19600, 24500, 25469, 49000, 50938, 98000, 101876, 127345, 178283, 203752, 254690, 356566, 407504, 509380, 636725, 713132, 891415, 1018760, 1247981, 1273450, 1426264, 1782830, 2037520, 2495962, 2546900, 2852528, 3183625, 3565660, 4457075, 4991924, 5093800, 6239905, 6367250, 7131320, 8914150, 9983848, 10187600, 12479810, 12734500, 14262640, 17828300, 19967696, 22285375, 24959620, 25469000, 31199525, 35656600, 44570750, 49919240, 50938000, 62399050, 71313200, 89141500, 99838480, 124798100, 155997625, 178283000, 249596200, 311995250, 356566000, 499192400, 623990500, 1247981000, 2495962000]

約数ペア:

[(1, 2495962000), (2, 1247981000), (4, 623990500), (5, 499192400), (7, 356566000), (8, 311995250), (10, 249596200), (14, 178283000), (16, 155997625), (20, 124798100), (25, 99838480), (28, 89141500), (35, 71313200), (40, 62399050), (49, 50938000), (50, 49919240), (56, 44570750), (70, 35656600), (80, 31199525), (98, 25469000), (100, 24959620), (112, 22285375), (125, 19967696), (140, 17828300), (175, 14262640), (196, 12734500), (200, 12479810), (245, 10187600), (250, 9983848), (280, 8914150), (350, 7131320), (392, 6367250), (400, 6239905), (490, 5093800), (500, 4991924), (560, 4457075), (700, 3565660), (784, 3183625), (875, 2852528), (980, 2546900), (1000, 2495962), (1225, 2037520), (1400, 1782830), (1750, 1426264), (1960, 1273450), (2000, 1247981), (2450, 1018760), (2800, 891415), (3500, 713132), (3920, 636725), (4900, 509380), (6125, 407504), (7000, 356566), (9800, 254690), (12250, 203752), (14000, 178283), (19600, 127345), (24500, 101876), (25469, 98000), (49000, 50938)]