7053728780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2190599}}^1$

素因数の和:2190638

約数の個数: 48

約数和(自身を含む): 17664998400

約数和(自身を除く): 10611269620

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, 1610, 3220, 2190599, 4381198, 8762396, 10952995, 15334193, 21905990, 30668386, 43811980, 50383777, 61336772, 76670965, 100767554, 153341930, 201535108, 251918885, 306683860, 352686439, 503837770, 705372878, 1007675540, 1410745756, 1763432195, 3526864390, 7053728780]

約数ペア:

[(1, 7053728780), (2, 3526864390), (4, 1763432195), (5, 1410745756), (7, 1007675540), (10, 705372878), (14, 503837770), (20, 352686439), (23, 306683860), (28, 251918885), (35, 201535108), (46, 153341930), (70, 100767554), (92, 76670965), (115, 61336772), (140, 50383777), (161, 43811980), (230, 30668386), (322, 21905990), (460, 15334193), (644, 10952995), (805, 8762396), (1610, 4381198), (3220, 2190599)]