1907270

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 3473280

約数和(自身を除く): 1566010

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2143, 4286, 10715, 21430, 190727, 381454, 953635, 1907270]

約数ペア:

[(1, 1907270), (2, 953635), (5, 381454), (10, 190727), (89, 21430), (178, 10715), (445, 4286), (890, 2143)]