2669852020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{28027}}^1$

素因数の和:28480

約数の個数: 48

約数和(自身を含む): 6130732608

約数和(自身を除く): 3460880588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 433, 866, 1732, 2165, 4330, 4763, 8660, 9526, 19052, 23815, 28027, 47630, 56054, 95260, 112108, 140135, 280270, 308297, 560540, 616594, 1233188, 1541485, 3082970, 6165940, 12135691, 24271382, 48542764, 60678455, 121356910, 133492601, 242713820, 266985202, 533970404, 667463005, 1334926010, 2669852020]

約数ペア:

[(1, 2669852020), (2, 1334926010), (4, 667463005), (5, 533970404), (10, 266985202), (11, 242713820), (20, 133492601), (22, 121356910), (44, 60678455), (55, 48542764), (110, 24271382), (220, 12135691), (433, 6165940), (866, 3082970), (1732, 1541485), (2165, 1233188), (4330, 616594), (4763, 560540), (8660, 308297), (9526, 280270), (19052, 140135), (23815, 112108), (28027, 95260), (47630, 56054)]