85194290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1249}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 162000000

約数和(自身を除く): 76805710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 359, 718, 1249, 1795, 2498, 3590, 6245, 6821, 12490, 13642, 23731, 34105, 47462, 68210, 118655, 237310, 448391, 896782, 2241955, 4483910, 8519429, 17038858, 42597145, 85194290]

約数ペア:

[(1, 85194290), (2, 42597145), (5, 17038858), (10, 8519429), (19, 4483910), (38, 2241955), (95, 896782), (190, 448391), (359, 237310), (718, 118655), (1249, 68210), (1795, 47462), (2498, 34105), (3590, 23731), (6245, 13642), (6821, 12490)]