447723570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{2113}}^1$

素因数の和:3139

約数の個数: 64

約数和(自身を含む): 1229840640

約数和(自身を除く): 782117070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1009, 2018, 2113, 3027, 4226, 5045, 6054, 6339, 7063, 10090, 10565, 12678, 14126, 14791, 15135, 21130, 21189, 29582, 30270, 31695, 35315, 42378, 44373, 63390, 70630, 73955, 88746, 105945, 147910, 211890, 221865, 443730, 2132017, 4264034, 6396051, 10660085, 12792102, 14924119, 21320170, 29848238, 31980255, 44772357, 63960510, 74620595, 89544714, 149241190, 223861785, 447723570]

約数ペア:

[(1, 447723570), (2, 223861785), (3, 149241190), (5, 89544714), (6, 74620595), (7, 63960510), (10, 44772357), (14, 31980255), (15, 29848238), (21, 21320170), (30, 14924119), (35, 12792102), (42, 10660085), (70, 6396051), (105, 4264034), (210, 2132017), (1009, 443730), (2018, 221865), (2113, 211890), (3027, 147910), (4226, 105945), (5045, 88746), (6054, 73955), (6339, 70630), (7063, 63390), (10090, 44373), (10565, 42378), (12678, 35315), (14126, 31695), (14791, 30270), (15135, 29582), (21130, 21189)]