9089390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 17501184

約数和(自身を除く): 8411794

約数列:

[1, 2, 5, 10, 17, 34, 85, 127, 170, 254, 421, 635, 842, 1270, 2105, 2159, 4210, 4318, 7157, 10795, 14314, 21590, 35785, 53467, 71570, 106934, 267335, 534670, 908939, 1817878, 4544695, 9089390]

約数ペア:

[(1, 9089390), (2, 4544695), (5, 1817878), (10, 908939), (17, 534670), (34, 267335), (85, 106934), (127, 71570), (170, 53467), (254, 35785), (421, 21590), (635, 14314), (842, 10795), (1270, 7157), (2105, 4318), (2159, 4210)]