3113740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 7805952

約数和(自身を除く): 4692212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 967, 1610, 1934, 3220, 3868, 4835, 6769, 9670, 13538, 19340, 22241, 27076, 33845, 44482, 67690, 88964, 111205, 135380, 155687, 222410, 311374, 444820, 622748, 778435, 1556870, 3113740]

約数ペア:

[(1, 3113740), (2, 1556870), (4, 778435), (5, 622748), (7, 444820), (10, 311374), (14, 222410), (20, 155687), (23, 135380), (28, 111205), (35, 88964), (46, 67690), (70, 44482), (92, 33845), (115, 27076), (140, 22241), (161, 19340), (230, 13538), (322, 9670), (460, 6769), (644, 4835), (805, 3868), (967, 3220), (1610, 1934)]