2019615430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{489011}}^1$

素因数の和:489084

約数の個数: 32

約数和(自身を含む): 4225063680

約数和(自身を除く): 2205448250

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 489011, 978022, 2445055, 3423077, 4890110, 6846154, 17115385, 28851649, 34230770, 57703298, 144258245, 201961543, 288516490, 403923086, 1009807715, 2019615430]

約数ペア:

[(1, 2019615430), (2, 1009807715), (5, 403923086), (7, 288516490), (10, 201961543), (14, 144258245), (35, 57703298), (59, 34230770), (70, 28851649), (118, 17115385), (295, 6846154), (413, 4890110), (590, 3423077), (826, 2445055), (2065, 978022), (4130, 489011)]