485702980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{3929}}^1$

素因数の和:4828

約数の個数: 48

約数和(自身を含む): 1167304320

約数和(自身を除く): 681601340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 883, 1766, 3532, 3929, 4415, 6181, 7858, 8830, 12362, 15716, 17660, 19645, 24724, 27503, 30905, 39290, 55006, 61810, 78580, 110012, 123620, 137515, 275030, 550060, 3469307, 6938614, 13877228, 17346535, 24285149, 34693070, 48570298, 69386140, 97140596, 121425745, 242851490, 485702980]

約数ペア:

[(1, 485702980), (2, 242851490), (4, 121425745), (5, 97140596), (7, 69386140), (10, 48570298), (14, 34693070), (20, 24285149), (28, 17346535), (35, 13877228), (70, 6938614), (140, 3469307), (883, 550060), (1766, 275030), (3532, 137515), (3929, 123620), (4415, 110012), (6181, 78580), (7858, 61810), (8830, 55006), (12362, 39290), (15716, 30905), (17660, 27503), (19645, 24724)]