473806220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1009}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 1017061920

約数和(自身を除く): 543255700

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 443, 530, 886, 1009, 1060, 1772, 2018, 2215, 4036, 4430, 5045, 8860, 10090, 20180, 23479, 46958, 53477, 93916, 106954, 117395, 213908, 234790, 267385, 446987, 469580, 534770, 893974, 1069540, 1787948, 2234935, 4469870, 8939740, 23690311, 47380622, 94761244, 118451555, 236903110, 473806220]

約数ペア:

[(1, 473806220), (2, 236903110), (4, 118451555), (5, 94761244), (10, 47380622), (20, 23690311), (53, 8939740), (106, 4469870), (212, 2234935), (265, 1787948), (443, 1069540), (530, 893974), (886, 534770), (1009, 469580), (1060, 446987), (1772, 267385), (2018, 234790), (2215, 213908), (4036, 117395), (4430, 106954), (5045, 93916), (8860, 53477), (10090, 46958), (20180, 23479)]