2021946630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{23297}}^1$

素因数の和:23581

約数の個数: 64

約数和(自身を含む): 5314180608

約数和(自身を除く): 3292233978

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 263, 330, 526, 789, 1315, 1578, 2630, 2893, 3945, 5786, 7890, 8679, 14465, 17358, 23297, 28930, 43395, 46594, 69891, 86790, 116485, 139782, 232970, 256267, 349455, 512534, 698910, 768801, 1281335, 1537602, 2562670, 3844005, 6127111, 7688010, 12254222, 18381333, 30635555, 36762666, 61271110, 67398221, 91906665, 134796442, 183813330, 202194663, 336991105, 404389326, 673982210, 1010973315, 2021946630]

約数ペア:

[(1, 2021946630), (2, 1010973315), (3, 673982210), (5, 404389326), (6, 336991105), (10, 202194663), (11, 183813330), (15, 134796442), (22, 91906665), (30, 67398221), (33, 61271110), (55, 36762666), (66, 30635555), (110, 18381333), (165, 12254222), (263, 7688010), (330, 6127111), (526, 3844005), (789, 2562670), (1315, 1537602), (1578, 1281335), (2630, 768801), (2893, 698910), (3945, 512534), (5786, 349455), (7890, 256267), (8679, 232970), (14465, 139782), (17358, 116485), (23297, 86790), (28930, 69891), (43395, 46594)]