2021950740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1773641}}^1$

素因数の和:1773672

約数の個数: 48

約数和(自身を含む): 5959437120

約数和(自身を除く): 3937486380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1773641, 3547282, 5320923, 7094564, 8868205, 10641846, 17736410, 21283692, 26604615, 33699179, 35472820, 53209230, 67398358, 101097537, 106418460, 134796716, 168495895, 202195074, 336991790, 404390148, 505487685, 673983580, 1010975370, 2021950740]

約数ペア:

[(1, 2021950740), (2, 1010975370), (3, 673983580), (4, 505487685), (5, 404390148), (6, 336991790), (10, 202195074), (12, 168495895), (15, 134796716), (19, 106418460), (20, 101097537), (30, 67398358), (38, 53209230), (57, 35472820), (60, 33699179), (76, 26604615), (95, 21283692), (114, 17736410), (190, 10641846), (228, 8868205), (285, 7094564), (380, 5320923), (570, 3547282), (1140, 1773641)]