200650810

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{10139}}^1$

素因数の和:12125

約数の個数: 16

約数和(自身を含む): 361389600

約数和(自身を除く): 160738790

約数列:

[1, 2, 5, 10, 1979, 3958, 9895, 10139, 19790, 20278, 50695, 101390, 20065081, 40130162, 100325405, 200650810]

約数ペア:

[(1, 200650810), (2, 100325405), (5, 40130162), (10, 20065081), (1979, 101390), (3958, 50695), (9895, 20278), (10139, 19790)]