2520568

素因数分解:

$2^3\times {\mathrm{509}}^1\times {\mathrm{619}}^1$

素因数の和:1134

約数の個数: 16

約数和(自身を含む): 4743000

約数和(自身を除く): 2222432

約数列:

[1, 2, 4, 8, 509, 619, 1018, 1238, 2036, 2476, 4072, 4952, 315071, 630142, 1260284, 2520568]

約数ペア:

[(1, 2520568), (2, 1260284), (4, 630142), (8, 315071), (509, 4952), (619, 4072), (1018, 2476), (1238, 2036)]