1972024735

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{20369}}^1$

素因数の和:20475

約数の個数: 24

約数和(自身を含む): 2551464720

約数和(自身を除く): 579439985

約数列:

[1, 5, 17, 67, 85, 289, 335, 1139, 1445, 5695, 19363, 20369, 96815, 101845, 346273, 1364723, 1731365, 5886641, 6823615, 23200291, 29433205, 116001455, 394404947, 1972024735]

約数ペア:

[(1, 1972024735), (5, 394404947), (17, 116001455), (67, 29433205), (85, 23200291), (289, 6823615), (335, 5886641), (1139, 1731365), (1445, 1364723), (5695, 346273), (19363, 101845), (20369, 96815)]