26282281340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{4591}}^1$

素因数の和:5107

約数の個数: 96

約数和(自身を含む): 63864213504

約数和(自身を除く): 37581932164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 397, 412, 515, 721, 794, 1030, 1442, 1588, 1985, 2060, 2779, 2884, 3605, 3970, 4591, 5558, 7210, 7940, 9182, 11116, 13895, 14420, 18364, 22955, 27790, 32137, 40891, 45910, 55580, 64274, 81782, 91820, 128548, 160685, 163564, 204455, 286237, 321370, 408910, 472873, 572474, 642740, 817820, 945746, 1144948, 1431185, 1822627, 1891492, 2364365, 2862370, 3310111, 3645254, 4728730, 5724740, 6620222, 7290508, 9113135, 9457460, 12758389, 13240444, 16550555, 18226270, 25516778, 33101110, 36452540, 51033556, 63791945, 66202220, 127583890, 187730581, 255167780, 375461162, 750922324, 938652905, 1314114067, 1877305810, 2628228134, 3754611620, 5256456268, 6570570335, 13141140670, 26282281340]

約数ペア:

[(1, 26282281340), (2, 13141140670), (4, 6570570335), (5, 5256456268), (7, 3754611620), (10, 2628228134), (14, 1877305810), (20, 1314114067), (28, 938652905), (35, 750922324), (70, 375461162), (103, 255167780), (140, 187730581), (206, 127583890), (397, 66202220), (412, 63791945), (515, 51033556), (721, 36452540), (794, 33101110), (1030, 25516778), (1442, 18226270), (1588, 16550555), (1985, 13240444), (2060, 12758389), (2779, 9457460), (2884, 9113135), (3605, 7290508), (3970, 6620222), (4591, 5724740), (5558, 4728730), (7210, 3645254), (7940, 3310111), (9182, 2862370), (11116, 2364365), (13895, 1891492), (14420, 1822627), (18364, 1431185), (22955, 1144948), (27790, 945746), (32137, 817820), (40891, 642740), (45910, 572474), (55580, 472873), (64274, 408910), (81782, 321370), (91820, 286237), (128548, 204455), (160685, 163564)]