4270060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 10009440

約数和(自身を除く): 5739380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 661, 1292, 1322, 1615, 2644, 3230, 3305, 6460, 6610, 11237, 12559, 13220, 22474, 25118, 44948, 50236, 56185, 62795, 112370, 125590, 213503, 224740, 251180, 427006, 854012, 1067515, 2135030, 4270060]

約数ペア:

[(1, 4270060), (2, 2135030), (4, 1067515), (5, 854012), (10, 427006), (17, 251180), (19, 224740), (20, 213503), (34, 125590), (38, 112370), (68, 62795), (76, 56185), (85, 50236), (95, 44948), (170, 25118), (190, 22474), (323, 13220), (340, 12559), (380, 11237), (646, 6610), (661, 6460), (1292, 3305), (1322, 3230), (1615, 2644)]