1900375048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{1627}}^1$

素因数の和:2678

約数の個数: 64

約数和(自身を含む): 4192816320

約数和(自身を除く): 2292441272

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1021, 1144, 1627, 2042, 3254, 4084, 6508, 8168, 11231, 13016, 13273, 17897, 21151, 22462, 26546, 35794, 42302, 44924, 53092, 71588, 84604, 89848, 106184, 143176, 146003, 169208, 232661, 292006, 465322, 584012, 930644, 1168024, 1661167, 1861288, 3322334, 6644668, 13289336, 18272837, 21595171, 36545674, 43190342, 73091348, 86380684, 146182696, 172761368, 237546881, 475093762, 950187524, 1900375048]

約数ペア:

[(1, 1900375048), (2, 950187524), (4, 475093762), (8, 237546881), (11, 172761368), (13, 146182696), (22, 86380684), (26, 73091348), (44, 43190342), (52, 36545674), (88, 21595171), (104, 18272837), (143, 13289336), (286, 6644668), (572, 3322334), (1021, 1861288), (1144, 1661167), (1627, 1168024), (2042, 930644), (3254, 584012), (4084, 465322), (6508, 292006), (8168, 232661), (11231, 169208), (13016, 146003), (13273, 143176), (17897, 106184), (21151, 89848), (22462, 84604), (26546, 71588), (35794, 53092), (42302, 44924)]