1205947010

素因数分解:

$2^1\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{67409}}^1$

素因数の和:69205

約数の個数: 16

約数和(自身を含む): 2171950200

約数和(自身を除く): 966003190

約数列:

[1, 2, 5, 10, 1789, 3578, 8945, 17890, 67409, 134818, 337045, 674090, 120594701, 241189402, 602973505, 1205947010]

約数ペア:

[(1, 1205947010), (2, 602973505), (5, 241189402), (10, 120594701), (1789, 674090), (3578, 337045), (8945, 134818), (17890, 67409)]