24959620

素因数分解:

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

素因数の和:25492

約数の個数: 36

約数和(自身を含む): 60975180

約数和(自身を除く): 36015560

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 25469, 50938, 101876, 127345, 178283, 254690, 356566, 509380, 713132, 891415, 1247981, 1782830, 2495962, 3565660, 4991924, 6239905, 12479810, 24959620]

約数ペア:

[(1, 24959620), (2, 12479810), (4, 6239905), (5, 4991924), (7, 3565660), (10, 2495962), (14, 1782830), (20, 1247981), (28, 891415), (35, 713132), (49, 509380), (70, 356566), (98, 254690), (140, 178283), (196, 127345), (245, 101876), (490, 50938), (980, 25469)]