266064890110

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{436171951}}^1$

素因数の和:436172019

約数の個数: 16

約数和(自身を含む): 486767898432

約数和(自身を除く): 220703008322

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 436171951, 872343902, 2180859755, 4361719510, 26606489011, 53212978022, 133032445055, 266064890110]

約数ペア:

[(1, 266064890110), (2, 133032445055), (5, 53212978022), (10, 26606489011), (61, 4361719510), (122, 2180859755), (305, 872343902), (610, 436171951)]