196054210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 408240000

約数和(自身を除く): 212185790

約数列:

[1, 2, 5, 10, 11, 22, 29, 41, 55, 58, 82, 110, 145, 205, 290, 319, 410, 451, 638, 902, 1189, 1499, 1595, 2255, 2378, 2998, 3190, 4510, 5945, 7495, 11890, 13079, 14990, 16489, 26158, 32978, 43471, 61459, 65395, 82445, 86942, 122918, 130790, 164890, 217355, 307295, 434710, 478181, 614590, 676049, 956362, 1352098, 1782311, 2390905, 3380245, 3564622, 4781810, 6760490, 8911555, 17823110, 19605421, 39210842, 98027105, 196054210]

約数ペア:

[(1, 196054210), (2, 98027105), (5, 39210842), (10, 19605421), (11, 17823110), (22, 8911555), (29, 6760490), (41, 4781810), (55, 3564622), (58, 3380245), (82, 2390905), (110, 1782311), (145, 1352098), (205, 956362), (290, 676049), (319, 614590), (410, 478181), (451, 434710), (638, 307295), (902, 217355), (1189, 164890), (1499, 130790), (1595, 122918), (2255, 86942), (2378, 82445), (2998, 65395), (3190, 61459), (4510, 43471), (5945, 32978), (7495, 26158), (11890, 16489), (13079, 14990)]