201588170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 429981696

約数和(自身を除く): 228393526

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 71, 94, 142, 235, 329, 355, 470, 497, 658, 710, 863, 994, 1645, 1726, 2485, 3290, 3337, 4315, 4970, 6041, 6674, 8630, 12082, 16685, 23359, 30205, 33370, 40561, 46718, 60410, 61273, 81122, 116795, 122546, 202805, 233590, 283927, 306365, 405610, 428911, 567854, 612730, 857822, 1419635, 2144555, 2839270, 2879831, 4289110, 5759662, 14399155, 20158817, 28798310, 40317634, 100794085, 201588170]

約数ペア:

[(1, 201588170), (2, 100794085), (5, 40317634), (7, 28798310), (10, 20158817), (14, 14399155), (35, 5759662), (47, 4289110), (70, 2879831), (71, 2839270), (94, 2144555), (142, 1419635), (235, 857822), (329, 612730), (355, 567854), (470, 428911), (497, 405610), (658, 306365), (710, 283927), (863, 233590), (994, 202805), (1645, 122546), (1726, 116795), (2485, 81122), (3290, 61273), (3337, 60410), (4315, 46718), (4970, 40561), (6041, 33370), (6674, 30205), (8630, 23359), (12082, 16685)]