201749030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8923}}^1$

素因数の和:8973

約数の個数: 64

約数和(自身を含む): 462620160

約数和(自身を除く): 260871130

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 3230, 4522, 8923, 11305, 17846, 22610, 44615, 62461, 89230, 124922, 151691, 169537, 303382, 312305, 339074, 624610, 758455, 847685, 1061837, 1186759, 1516910, 1695370, 2123674, 2373518, 2882129, 5309185, 5764258, 5933795, 10618370, 11867590, 14410645, 20174903, 28821290, 40349806, 100874515, 201749030]

約数ペア:

[(1, 201749030), (2, 100874515), (5, 40349806), (7, 28821290), (10, 20174903), (14, 14410645), (17, 11867590), (19, 10618370), (34, 5933795), (35, 5764258), (38, 5309185), (70, 2882129), (85, 2373518), (95, 2123674), (119, 1695370), (133, 1516910), (170, 1186759), (190, 1061837), (238, 847685), (266, 758455), (323, 624610), (595, 339074), (646, 312305), (665, 303382), (1190, 169537), (1330, 151691), (1615, 124922), (2261, 89230), (3230, 62461), (4522, 44615), (8923, 22610), (11305, 17846)]