201231140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39769}}^1$

素因数の和:39812

約数の個数: 48

約数和(自身を含む): 481057920

約数和(自身を除く): 279826780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 39769, 79538, 159076, 198845, 397690, 437459, 795380, 874918, 914687, 1749836, 1829374, 2187295, 3658748, 4374590, 4573435, 8749180, 9146870, 10061557, 18293740, 20123114, 40246228, 50307785, 100615570, 201231140]

約数ペア:

[(1, 201231140), (2, 100615570), (4, 50307785), (5, 40246228), (10, 20123114), (11, 18293740), (20, 10061557), (22, 9146870), (23, 8749180), (44, 4573435), (46, 4374590), (55, 3658748), (92, 2187295), (110, 1829374), (115, 1749836), (220, 914687), (230, 874918), (253, 795380), (460, 437459), (506, 397690), (1012, 198845), (1265, 159076), (2530, 79538), (5060, 39769)]