206597510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{27077}}^1$

素因数の和:27200

約数の個数: 32

約数和(自身を含む): 428915520

約数和(自身を除く): 222318010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 27077, 54154, 135385, 189539, 270770, 379078, 947695, 1895390, 2951393, 5902786, 14756965, 20659751, 29513930, 41319502, 103298755, 206597510]

約数ペア:

[(1, 206597510), (2, 103298755), (5, 41319502), (7, 29513930), (10, 20659751), (14, 14756965), (35, 5902786), (70, 2951393), (109, 1895390), (218, 947695), (545, 379078), (763, 270770), (1090, 189539), (1526, 135385), (3815, 54154), (7630, 27077)]