2556551508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{70289}}^1$

素因数の和:70736

約数の個数: 48

約数和(自身を含む): 6833312640

約数和(自身を除く): 4276761132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 433, 866, 1299, 1732, 2598, 3031, 5196, 6062, 9093, 12124, 18186, 36372, 70289, 140578, 210867, 281156, 421734, 492023, 843468, 984046, 1476069, 1968092, 2952138, 5904276, 30435137, 60870274, 91305411, 121740548, 182610822, 213045959, 365221644, 426091918, 639137877, 852183836, 1278275754, 2556551508]

約数ペア:

[(1, 2556551508), (2, 1278275754), (3, 852183836), (4, 639137877), (6, 426091918), (7, 365221644), (12, 213045959), (14, 182610822), (21, 121740548), (28, 91305411), (42, 60870274), (84, 30435137), (433, 5904276), (866, 2952138), (1299, 1968092), (1732, 1476069), (2598, 984046), (3031, 843468), (5196, 492023), (6062, 421734), (9093, 281156), (12124, 210867), (18186, 140578), (36372, 70289)]