13639850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{38971}}^1$

素因数の和:38990

約数の個数: 24

約数和(自身を含む): 28995168

約数和(自身を除く): 15355318

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 38971, 77942, 194855, 272797, 389710, 545594, 974275, 1363985, 1948550, 2727970, 6819925, 13639850]

約数ペア:

[(1, 13639850), (2, 6819925), (5, 2727970), (7, 1948550), (10, 1363985), (14, 974275), (25, 545594), (35, 389710), (50, 272797), (70, 194855), (175, 77942), (350, 38971)]