22380455860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159860399}}^1$

素因数の和:159860415

約数の個数: 24

約数和(自身を含む): 53713094400

約数和(自身を除く): 31332638540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159860399, 319720798, 639441596, 799301995, 1119022793, 1598603990, 2238045586, 3197207980, 4476091172, 5595113965, 11190227930, 22380455860]

約数ペア:

[(1, 22380455860), (2, 11190227930), (4, 5595113965), (5, 4476091172), (7, 3197207980), (10, 2238045586), (14, 1598603990), (20, 1119022793), (28, 799301995), (35, 639441596), (70, 319720798), (140, 159860399)]