2255655160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{57601}}^1$

素因数の和:57712

約数の個数: 64

約数和(自身を含む): 5598914400

約数和(自身を除く): 3343259240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 440, 445, 712, 890, 979, 1780, 1958, 3560, 3916, 4895, 7832, 9790, 19580, 39160, 57601, 115202, 230404, 288005, 460808, 576010, 633611, 1152020, 1267222, 2304040, 2534444, 3168055, 5068888, 5126489, 6336110, 10252978, 12672220, 20505956, 25344440, 25632445, 41011912, 51264890, 56391379, 102529780, 112782758, 205059560, 225565516, 281956895, 451131032, 563913790, 1127827580, 2255655160]

約数ペア:

[(1, 2255655160), (2, 1127827580), (4, 563913790), (5, 451131032), (8, 281956895), (10, 225565516), (11, 205059560), (20, 112782758), (22, 102529780), (40, 56391379), (44, 51264890), (55, 41011912), (88, 25632445), (89, 25344440), (110, 20505956), (178, 12672220), (220, 10252978), (356, 6336110), (440, 5126489), (445, 5068888), (712, 3168055), (890, 2534444), (979, 2304040), (1780, 1267222), (1958, 1152020), (3560, 633611), (3916, 576010), (4895, 460808), (7832, 288005), (9790, 230404), (19580, 115202), (39160, 57601)]