2017379560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{232417}}^1$

素因数の和:232466

約数の個数: 64

約数和(自身を含む): 5354910720

約数和(自身を除く): 3337531160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 232417, 464834, 929668, 1162085, 1626919, 1859336, 2324170, 3253838, 4648340, 6507676, 7204927, 8134595, 9296680, 13015352, 14409854, 16269190, 28819708, 32538380, 36024635, 50434489, 57639416, 65076760, 72049270, 100868978, 144098540, 201737956, 252172445, 288197080, 403475912, 504344890, 1008689780, 2017379560]

約数ペア:

[(1, 2017379560), (2, 1008689780), (4, 504344890), (5, 403475912), (7, 288197080), (8, 252172445), (10, 201737956), (14, 144098540), (20, 100868978), (28, 72049270), (31, 65076760), (35, 57639416), (40, 50434489), (56, 36024635), (62, 32538380), (70, 28819708), (124, 16269190), (140, 14409854), (155, 13015352), (217, 9296680), (248, 8134595), (280, 7204927), (310, 6507676), (434, 4648340), (620, 3253838), (868, 2324170), (1085, 1859336), (1240, 1626919), (1736, 1162085), (2170, 929668), (4340, 464834), (8680, 232417)]