2021500068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{224911}}^1$

素因数の和:225032

約数の個数: 48

約数和(自身を含む): 5441071104

約数和(自身を除く): 3419571036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 224911, 449822, 674733, 899644, 1349466, 1574377, 2698932, 3148754, 4723131, 6297508, 9446262, 18892524, 24065477, 48130954, 72196431, 96261908, 144392862, 168458339, 288785724, 336916678, 505375017, 673833356, 1010750034, 2021500068]

約数ペア:

[(1, 2021500068), (2, 1010750034), (3, 673833356), (4, 505375017), (6, 336916678), (7, 288785724), (12, 168458339), (14, 144392862), (21, 96261908), (28, 72196431), (42, 48130954), (84, 24065477), (107, 18892524), (214, 9446262), (321, 6297508), (428, 4723131), (642, 3148754), (749, 2698932), (1284, 1574377), (1498, 1349466), (2247, 899644), (2996, 674733), (4494, 449822), (8988, 224911)]