2627772760

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1\times {\mathrm{797}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 5972551200

約数和(自身を除く): 3344778440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 593, 695, 797, 1112, 1186, 1390, 1594, 2372, 2780, 2965, 3188, 3985, 4744, 5560, 5930, 6376, 7970, 11860, 15940, 23720, 31880, 82427, 110783, 164854, 221566, 329708, 412135, 443132, 472621, 553915, 659416, 824270, 886264, 945242, 1107830, 1648540, 1890484, 2215660, 2363105, 3297080, 3780968, 4431320, 4726210, 9452420, 18904840, 65694319, 131388638, 262777276, 328471595, 525554552, 656943190, 1313886380, 2627772760]

約数ペア:

[(1, 2627772760), (2, 1313886380), (4, 656943190), (5, 525554552), (8, 328471595), (10, 262777276), (20, 131388638), (40, 65694319), (139, 18904840), (278, 9452420), (556, 4726210), (593, 4431320), (695, 3780968), (797, 3297080), (1112, 2363105), (1186, 2215660), (1390, 1890484), (1594, 1648540), (2372, 1107830), (2780, 945242), (2965, 886264), (3188, 824270), (3985, 659416), (4744, 553915), (5560, 472621), (5930, 443132), (6376, 412135), (7970, 329708), (11860, 221566), (15940, 164854), (23720, 110783), (31880, 82427)]