999013260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{11273}}^1$

素因数の和:11503

約数の個数: 96

約数和(自身を含む): 3212278272

約数和(自身を除く): 2213265012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 1055, 1266, 1477, 2110, 2532, 2954, 3165, 4220, 4431, 5908, 6330, 7385, 8862, 11273, 12660, 14770, 17724, 22155, 22546, 29540, 33819, 44310, 45092, 56365, 67638, 78911, 88620, 112730, 135276, 157822, 169095, 225460, 236733, 315644, 338190, 394555, 473466, 676380, 789110, 946932, 1183665, 1578220, 2367330, 2378603, 4734660, 4757206, 7135809, 9514412, 11893015, 14271618, 16650221, 23786030, 28543236, 33300442, 35679045, 47572060, 49950663, 66600884, 71358090, 83251105, 99901326, 142716180, 166502210, 199802652, 249753315, 333004420, 499506630, 999013260]

約数ペア:

[(1, 999013260), (2, 499506630), (3, 333004420), (4, 249753315), (5, 199802652), (6, 166502210), (7, 142716180), (10, 99901326), (12, 83251105), (14, 71358090), (15, 66600884), (20, 49950663), (21, 47572060), (28, 35679045), (30, 33300442), (35, 28543236), (42, 23786030), (60, 16650221), (70, 14271618), (84, 11893015), (105, 9514412), (140, 7135809), (210, 4757206), (211, 4734660), (420, 2378603), (422, 2367330), (633, 1578220), (844, 1183665), (1055, 946932), (1266, 789110), (1477, 676380), (2110, 473466), (2532, 394555), (2954, 338190), (3165, 315644), (4220, 236733), (4431, 225460), (5908, 169095), (6330, 157822), (7385, 135276), (8862, 112730), (11273, 88620), (12660, 78911), (14770, 67638), (17724, 56365), (22155, 45092), (22546, 44310), (29540, 33819)]