706799240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{132857}}^1$

素因数の和:132894

約数の個数: 64

約数和(自身を含む): 1913155200

約数和(自身を除く): 1206355960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 132857, 265714, 531428, 664285, 929999, 1062856, 1328570, 1859998, 2524283, 2657140, 3719996, 4649995, 5048566, 5314280, 7439992, 9299990, 10097132, 12621415, 17669981, 18599980, 20194264, 25242830, 35339962, 37199960, 50485660, 70679924, 88349905, 100971320, 141359848, 176699810, 353399620, 706799240]

約数ペア:

[(1, 706799240), (2, 353399620), (4, 176699810), (5, 141359848), (7, 100971320), (8, 88349905), (10, 70679924), (14, 50485660), (19, 37199960), (20, 35339962), (28, 25242830), (35, 20194264), (38, 18599980), (40, 17669981), (56, 12621415), (70, 10097132), (76, 9299990), (95, 7439992), (133, 5314280), (140, 5048566), (152, 4649995), (190, 3719996), (266, 2657140), (280, 2524283), (380, 1859998), (532, 1328570), (665, 1062856), (760, 929999), (1064, 664285), (1330, 531428), (2660, 265714), (5320, 132857)]