2054776900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1867979}}^1$

素因数の和:1868004

約数の個数: 36

約数和(自身を含む): 4864219920

約数和(自身を除く): 2809443020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1867979, 3735958, 7471916, 9339895, 18679790, 20547769, 37359580, 41095538, 46699475, 82191076, 93398950, 102738845, 186797900, 205477690, 410955380, 513694225, 1027388450, 2054776900]

約数ペア:

[(1, 2054776900), (2, 1027388450), (4, 513694225), (5, 410955380), (10, 205477690), (11, 186797900), (20, 102738845), (22, 93398950), (25, 82191076), (44, 46699475), (50, 41095538), (55, 37359580), (100, 20547769), (110, 18679790), (220, 9339895), (275, 7471916), (550, 3735958), (1100, 1867979)]