199056310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{571}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 364725504

約数和(自身を除く): 165669194

約数列:

[1, 2, 5, 10, 71, 142, 355, 491, 571, 710, 982, 1142, 2455, 2855, 4910, 5710, 34861, 40541, 69722, 81082, 174305, 202705, 280361, 348610, 405410, 560722, 1401805, 2803610, 19905631, 39811262, 99528155, 199056310]

約数ペア:

[(1, 199056310), (2, 99528155), (5, 39811262), (10, 19905631), (71, 2803610), (142, 1401805), (355, 560722), (491, 405410), (571, 348610), (710, 280361), (982, 202705), (1142, 174305), (2455, 81082), (2855, 69722), (4910, 40541), (5710, 34861)]