70477190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{143831}}^1$

素因数の和:143852

約数の個数: 24

約数和(自身を含む): 147571632

約数和(自身を除く): 77094442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 143831, 287662, 719155, 1006817, 1438310, 2013634, 5034085, 7047719, 10068170, 14095438, 35238595, 70477190]

約数ペア:

[(1, 70477190), (2, 35238595), (5, 14095438), (7, 10068170), (10, 7047719), (14, 5034085), (35, 2013634), (49, 1438310), (70, 1006817), (98, 719155), (245, 287662), (490, 143831)]