2223770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 4313088

約数和(自身を除く): 2089318

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 127, 170, 206, 254, 515, 635, 1030, 1270, 1751, 2159, 3502, 4318, 8755, 10795, 13081, 17510, 21590, 26162, 65405, 130810, 222377, 444754, 1111885, 2223770]

約数ペア:

[(1, 2223770), (2, 1111885), (5, 444754), (10, 222377), (17, 130810), (34, 65405), (85, 26162), (103, 21590), (127, 17510), (170, 13081), (206, 10795), (254, 8755), (515, 4318), (635, 3502), (1030, 2159), (1270, 1751)]