1657029550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103889}}^1$

素因数の和:103941

約数の個数: 48

約数和(自身を含む): 3478237200

約数和(自身を除く): 1821207650

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 15950, 103889, 207778, 519445, 1038890, 1142779, 2285558, 2597225, 3012781, 5194450, 5713895, 6025562, 11427790, 15063905, 28569475, 30127810, 33140591, 57138950, 66281182, 75319525, 150639050, 165702955, 331405910, 828514775, 1657029550]

約数ペア:

[(1, 1657029550), (2, 828514775), (5, 331405910), (10, 165702955), (11, 150639050), (22, 75319525), (25, 66281182), (29, 57138950), (50, 33140591), (55, 30127810), (58, 28569475), (110, 15063905), (145, 11427790), (275, 6025562), (290, 5713895), (319, 5194450), (550, 3012781), (638, 2597225), (725, 2285558), (1450, 1142779), (1595, 1038890), (3190, 519445), (7975, 207778), (15950, 103889)]