2015514380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{398323}}^1$

素因数の和:398366

約数の個数: 48

約数和(自身を含む): 4818127104

約数和(自身を除く): 2802612724

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, 398323, 796646, 1593292, 1991615, 3983230, 4381553, 7966460, 8763106, 9161429, 17526212, 18322858, 21907765, 36645716, 43815530, 45807145, 87631060, 91614290, 100775719, 183228580, 201551438, 403102876, 503878595, 1007757190, 2015514380]

約数ペア:

[(1, 2015514380), (2, 1007757190), (4, 503878595), (5, 403102876), (10, 201551438), (11, 183228580), (20, 100775719), (22, 91614290), (23, 87631060), (44, 45807145), (46, 43815530), (55, 36645716), (92, 21907765), (110, 18322858), (115, 17526212), (220, 9161429), (230, 8763106), (253, 7966460), (460, 4381553), (506, 3983230), (1012, 1991615), (1265, 1593292), (2530, 796646), (5060, 398323)]