201758221390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1519607}}^1$

素因数の和:1519713

約数の個数: 64

約数和(自身を含む): 425392985088

約数和(自身を除く): 223634763698

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 110, 142, 170, 187, 355, 374, 710, 781, 935, 1207, 1562, 1870, 2414, 3905, 6035, 7810, 12070, 13277, 26554, 66385, 132770, 1519607, 3039214, 7598035, 15196070, 16715677, 25833319, 33431354, 51666638, 83578385, 107892097, 129166595, 167156770, 215784194, 258333190, 284166509, 539460485, 568333018, 1078920970, 1186813067, 1420832545, 1834165649, 2373626134, 2841665090, 3668331298, 5934065335, 9170828245, 11868130670, 18341656490, 20175822139, 40351644278, 100879110695, 201758221390]

約数ペア:

[(1, 201758221390), (2, 100879110695), (5, 40351644278), (10, 20175822139), (11, 18341656490), (17, 11868130670), (22, 9170828245), (34, 5934065335), (55, 3668331298), (71, 2841665090), (85, 2373626134), (110, 1834165649), (142, 1420832545), (170, 1186813067), (187, 1078920970), (355, 568333018), (374, 539460485), (710, 284166509), (781, 258333190), (935, 215784194), (1207, 167156770), (1562, 129166595), (1870, 107892097), (2414, 83578385), (3905, 51666638), (6035, 33431354), (7810, 25833319), (12070, 16715677), (13277, 15196070), (26554, 7598035), (66385, 3039214), (132770, 1519607)]