2067470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 3965760

約数和(自身を除く): 1898290

約数列:

[1, 2, 5, 10, 23, 46, 89, 101, 115, 178, 202, 230, 445, 505, 890, 1010, 2047, 2323, 4094, 4646, 8989, 10235, 11615, 17978, 20470, 23230, 44945, 89890, 206747, 413494, 1033735, 2067470]

約数ペア:

[(1, 2067470), (2, 1033735), (5, 413494), (10, 206747), (23, 89890), (46, 44945), (89, 23230), (101, 20470), (115, 17978), (178, 11615), (202, 10235), (230, 8989), (445, 4646), (505, 4094), (890, 2323), (1010, 2047)]