201997032080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1\times {\mathrm{84017}}^1$

素因数の和:84804

約数の個数: 80

約数和(自身を含む): 481759884144

約数和(自身を除く): 279762852064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 733, 820, 1466, 1640, 2932, 3280, 3665, 5864, 7330, 11728, 14660, 29320, 30053, 58640, 60106, 84017, 120212, 150265, 168034, 240424, 300530, 336068, 420085, 480848, 601060, 672136, 840170, 1202120, 1344272, 1680340, 2404240, 3360680, 3444697, 6721360, 6889394, 13778788, 17223485, 27557576, 34446970, 55115152, 61584461, 68893940, 123168922, 137787880, 246337844, 275575760, 307922305, 492675688, 615844610, 985351376, 1231689220, 2463378440, 2524962901, 4926756880, 5049925802, 10099851604, 12624814505, 20199703208, 25249629010, 40399406416, 50499258020, 100998516040, 201997032080]

約数ペア:

[(1, 201997032080), (2, 100998516040), (4, 50499258020), (5, 40399406416), (8, 25249629010), (10, 20199703208), (16, 12624814505), (20, 10099851604), (40, 5049925802), (41, 4926756880), (80, 2524962901), (82, 2463378440), (164, 1231689220), (205, 985351376), (328, 615844610), (410, 492675688), (656, 307922305), (733, 275575760), (820, 246337844), (1466, 137787880), (1640, 123168922), (2932, 68893940), (3280, 61584461), (3665, 55115152), (5864, 34446970), (7330, 27557576), (11728, 17223485), (14660, 13778788), (29320, 6889394), (30053, 6721360), (58640, 3444697), (60106, 3360680), (84017, 2404240), (120212, 1680340), (150265, 1344272), (168034, 1202120), (240424, 840170), (300530, 672136), (336068, 601060), (420085, 480848)]