2016382550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443161}}^1$

素因数の和:443193

約数の個数: 48

約数和(自身を含む): 4615975392

約数和(自身を除く): 2599592842

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 443161, 886322, 2215805, 3102127, 4431610, 5761093, 6204254, 11079025, 11522186, 15510635, 22158050, 28805465, 31021270, 40327651, 57610930, 77553175, 80655302, 144027325, 155106350, 201638255, 288054650, 403276510, 1008191275, 2016382550]

約数ペア:

[(1, 2016382550), (2, 1008191275), (5, 403276510), (7, 288054650), (10, 201638255), (13, 155106350), (14, 144027325), (25, 80655302), (26, 77553175), (35, 57610930), (50, 40327651), (65, 31021270), (70, 28805465), (91, 22158050), (130, 15510635), (175, 11522186), (182, 11079025), (325, 6204254), (350, 5761093), (455, 4431610), (650, 3102127), (910, 2215805), (2275, 886322), (4550, 443161)]