2184520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 5294520

約数和(自身を除く): 3110000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4201, 8402, 16804, 21005, 33608, 42010, 54613, 84020, 109226, 168040, 218452, 273065, 436904, 546130, 1092260, 2184520]

約数ペア:

[(1, 2184520), (2, 1092260), (4, 546130), (5, 436904), (8, 273065), (10, 218452), (13, 168040), (20, 109226), (26, 84020), (40, 54613), (52, 42010), (65, 33608), (104, 21005), (130, 16804), (260, 8402), (520, 4201)]