2904541420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13202461}}^1$

素因数の和:13202481

約数の個数: 24

約数和(自身を含む): 6654040848

約数和(自身を除く): 3749499428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13202461, 26404922, 52809844, 66012305, 132024610, 145227071, 264049220, 290454142, 580908284, 726135355, 1452270710, 2904541420]

約数ペア:

[(1, 2904541420), (2, 1452270710), (4, 726135355), (5, 580908284), (10, 290454142), (11, 264049220), (20, 145227071), (22, 132024610), (44, 66012305), (55, 52809844), (110, 26404922), (220, 13202461)]