53152820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379663}}^1$

素因数の和:379679

約数の個数: 24

約数和(自身を含む): 127567104

約数和(自身を除く): 74414284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379663, 759326, 1518652, 1898315, 2657641, 3796630, 5315282, 7593260, 10630564, 13288205, 26576410, 53152820]

約数ペア:

[(1, 53152820), (2, 26576410), (4, 13288205), (5, 10630564), (7, 7593260), (10, 5315282), (14, 3796630), (20, 2657641), (28, 1898315), (35, 1518652), (70, 759326), (140, 379663)]