27507740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 62610240

約数和(自身を除く): 35102500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 439, 482, 878, 964, 1205, 1756, 2195, 2410, 3133, 4390, 4820, 5707, 6266, 8780, 11414, 12532, 15665, 22828, 28535, 31330, 57070, 62660, 105799, 114140, 211598, 423196, 528995, 1057990, 1375387, 2115980, 2750774, 5501548, 6876935, 13753870, 27507740]

約数ペア:

[(1, 27507740), (2, 13753870), (4, 6876935), (5, 5501548), (10, 2750774), (13, 2115980), (20, 1375387), (26, 1057990), (52, 528995), (65, 423196), (130, 211598), (241, 114140), (260, 105799), (439, 62660), (482, 57070), (878, 31330), (964, 28535), (1205, 22828), (1756, 15665), (2195, 12532), (2410, 11414), (3133, 8780), (4390, 6266), (4820, 5707)]