2949220

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{883}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 6237504

約数和(自身を除く): 3288284

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 883, 1670, 1766, 3340, 3532, 4415, 8830, 17660, 147461, 294922, 589844, 737305, 1474610, 2949220]

約数ペア:

[(1, 2949220), (2, 1474610), (4, 737305), (5, 589844), (10, 294922), (20, 147461), (167, 17660), (334, 8830), (668, 4415), (835, 3532), (883, 3340), (1670, 1766)]