1950620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13933}}^1$

素因数の和:13949

約数の個数: 24

約数和(自身を含む): 4681824

約数和(自身を除く): 2731204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13933, 27866, 55732, 69665, 97531, 139330, 195062, 278660, 390124, 487655, 975310, 1950620]

約数ペア:

[(1, 1950620), (2, 975310), (4, 487655), (5, 390124), (7, 278660), (10, 195062), (14, 139330), (20, 97531), (28, 69665), (35, 55732), (70, 27866), (140, 13933)]