210009367480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{467477}}^1$

素因数の和:468520

約数の個数: 64

約数和(自身を含む): 515983517280

約数和(自身を除く): 305974149800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1021, 2042, 4084, 5105, 8168, 10210, 11231, 20420, 22462, 40840, 44924, 56155, 89848, 112310, 224620, 449240, 467477, 934954, 1869908, 2337385, 3739816, 4674770, 5142247, 9349540, 10284494, 18699080, 20568988, 25711235, 41137976, 51422470, 102844940, 205689880, 477294017, 954588034, 1909176068, 2386470085, 3818352136, 4772940170, 5250234187, 9545880340, 10500468374, 19091760680, 21000936748, 26251170935, 42001873496, 52502341870, 105004683740, 210009367480]

約数ペア:

[(1, 210009367480), (2, 105004683740), (4, 52502341870), (5, 42001873496), (8, 26251170935), (10, 21000936748), (11, 19091760680), (20, 10500468374), (22, 9545880340), (40, 5250234187), (44, 4772940170), (55, 3818352136), (88, 2386470085), (110, 1909176068), (220, 954588034), (440, 477294017), (1021, 205689880), (2042, 102844940), (4084, 51422470), (5105, 41137976), (8168, 25711235), (10210, 20568988), (11231, 18699080), (20420, 10284494), (22462, 9349540), (40840, 5142247), (44924, 4674770), (56155, 3739816), (89848, 2337385), (112310, 1869908), (224620, 934954), (449240, 467477)]