2201004640

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{335519}}^1$

素因数の和:335575

約数の個数: 48

約数和(自身を含む): 5326715520

約数和(自身を除く): 3125710880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 335519, 671038, 1342076, 1677595, 2684152, 3355190, 5368304, 6710380, 10736608, 13420760, 13756279, 26841520, 27512558, 53683040, 55025116, 68781395, 110050232, 137562790, 220100464, 275125580, 440200928, 550251160, 1100502320, 2201004640]

約数ペア:

[(1, 2201004640), (2, 1100502320), (4, 550251160), (5, 440200928), (8, 275125580), (10, 220100464), (16, 137562790), (20, 110050232), (32, 68781395), (40, 55025116), (41, 53683040), (80, 27512558), (82, 26841520), (160, 13756279), (164, 13420760), (205, 10736608), (328, 6710380), (410, 5368304), (656, 3355190), (820, 2684152), (1312, 1677595), (1640, 1342076), (3280, 671038), (6560, 335519)]