56586987220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{971951}}^1$

素因数の和:972072

約数の個数: 48

約数和(自身を含む): 123445679616

約数和(自身を除く): 66858692396

約数列:

[1, 2, 4, 5, 10, 20, 41, 71, 82, 142, 164, 205, 284, 355, 410, 710, 820, 1420, 2911, 5822, 11644, 14555, 29110, 58220, 971951, 1943902, 3887804, 4859755, 9719510, 19439020, 39849991, 69008521, 79699982, 138017042, 159399964, 199249955, 276034084, 345042605, 398499910, 690085210, 796999820, 1380170420, 2829349361, 5658698722, 11317397444, 14146746805, 28293493610, 56586987220]

約数ペア:

[(1, 56586987220), (2, 28293493610), (4, 14146746805), (5, 11317397444), (10, 5658698722), (20, 2829349361), (41, 1380170420), (71, 796999820), (82, 690085210), (142, 398499910), (164, 345042605), (205, 276034084), (284, 199249955), (355, 159399964), (410, 138017042), (710, 79699982), (820, 69008521), (1420, 39849991), (2911, 19439020), (5822, 9719510), (11644, 4859755), (14555, 3887804), (29110, 1943902), (58220, 971951)]