70526020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{82007}}^1$

素因数の和:82059

約数の個数: 24

約数和(自身を含む): 151550784

約数和(自身を除く): 81024764

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 82007, 164014, 328028, 410035, 820070, 1640140, 3526301, 7052602, 14105204, 17631505, 35263010, 70526020]

約数ペア:

[(1, 70526020), (2, 35263010), (4, 17631505), (5, 14105204), (10, 7052602), (20, 3526301), (43, 1640140), (86, 820070), (172, 410035), (215, 328028), (430, 164014), (860, 82007)]