2016609420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4801451}}^1$

素因数の和:4801470

約数の個数: 48

約数和(自身を含む): 6453151488

約数和(自身を除く): 4436542068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4801451, 9602902, 14404353, 19205804, 24007255, 28808706, 33610157, 48014510, 57617412, 67220314, 72021765, 96029020, 100830471, 134440628, 144043530, 168050785, 201660942, 288087060, 336101570, 403321884, 504152355, 672203140, 1008304710, 2016609420]

約数ペア:

[(1, 2016609420), (2, 1008304710), (3, 672203140), (4, 504152355), (5, 403321884), (6, 336101570), (7, 288087060), (10, 201660942), (12, 168050785), (14, 144043530), (15, 134440628), (20, 100830471), (21, 96029020), (28, 72021765), (30, 67220314), (35, 57617412), (42, 48014510), (60, 33610157), (70, 28808706), (84, 24007255), (105, 19205804), (140, 14404353), (210, 9602902), (420, 4801451)]