1951929620

素因数分解:

$2^2\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{58687}}^1$

素因数の和:60359

約数の個数: 24

約数和(自身を含む): 4101586944

約数和(自身を除く): 2149657324

約数列:

[1, 2, 4, 5, 10, 20, 1663, 3326, 6652, 8315, 16630, 33260, 58687, 117374, 234748, 293435, 586870, 1173740, 97596481, 195192962, 390385924, 487982405, 975964810, 1951929620]

約数ペア:

[(1, 1951929620), (2, 975964810), (4, 487982405), (5, 390385924), (10, 195192962), (20, 97596481), (1663, 1173740), (3326, 586870), (6652, 293435), (8315, 234748), (16630, 117374), (33260, 58687)]