61941220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281551}}^1$

素因数の和:281571

約数の個数: 24

約数和(自身を含む): 141902208

約数和(自身を除く): 79960988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281551, 563102, 1126204, 1407755, 2815510, 3097061, 5631020, 6194122, 12388244, 15485305, 30970610, 61941220]

約数ペア:

[(1, 61941220), (2, 30970610), (4, 15485305), (5, 12388244), (10, 6194122), (11, 5631020), (20, 3097061), (22, 2815510), (44, 1407755), (55, 1126204), (110, 563102), (220, 281551)]