4216450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1721}}^1$

素因数の和:1747

約数の個数: 36

約数和(自身を含む): 9128322

約数和(自身を除く): 4911872

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 1721, 2450, 3442, 8605, 12047, 17210, 24094, 43025, 60235, 84329, 86050, 120470, 168658, 301175, 421645, 602350, 843290, 2108225, 4216450]

約数ペア:

[(1, 4216450), (2, 2108225), (5, 843290), (7, 602350), (10, 421645), (14, 301175), (25, 168658), (35, 120470), (49, 86050), (50, 84329), (70, 60235), (98, 43025), (175, 24094), (245, 17210), (350, 12047), (490, 8605), (1225, 3442), (1721, 2450)]