2021574135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{683}}^1\times {\mathrm{4027}}^1$

素因数の和:4732

約数の個数: 48

約数和(自身を含む): 3769047936

約数和(自身を除く): 1747473801

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 683, 735, 2049, 3415, 4027, 4781, 10245, 12081, 14343, 20135, 23905, 28189, 33467, 60405, 71715, 84567, 100401, 140945, 167335, 197323, 422835, 502005, 591969, 986615, 2750441, 2959845, 8251323, 13752205, 19253087, 41256615, 57759261, 96265435, 134771609, 288796305, 404314827, 673858045, 2021574135]

約数ペア:

[(1, 2021574135), (3, 673858045), (5, 404314827), (7, 288796305), (15, 134771609), (21, 96265435), (35, 57759261), (49, 41256615), (105, 19253087), (147, 13752205), (245, 8251323), (683, 2959845), (735, 2750441), (2049, 986615), (3415, 591969), (4027, 502005), (4781, 422835), (10245, 197323), (12081, 167335), (14343, 140945), (20135, 100401), (23905, 84567), (28189, 71715), (33467, 60405)]