83809490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1123}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 160237440

約数和(自身を除く): 76427950

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 878, 1123, 2195, 2246, 4390, 5615, 7463, 11230, 14926, 19091, 37315, 38182, 74630, 95455, 190910, 492997, 985994, 2464985, 4929970, 8380949, 16761898, 41904745, 83809490]

約数ペア:

[(1, 83809490), (2, 41904745), (5, 16761898), (10, 8380949), (17, 4929970), (34, 2464985), (85, 985994), (170, 492997), (439, 190910), (878, 95455), (1123, 74630), (2195, 38182), (2246, 37315), (4390, 19091), (5615, 14926), (7463, 11230)]