2221000310

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1\times {\mathrm{1063}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 4133039904

約数和(自身を除く): 1912039594

約数列:

[1, 2, 5, 10, 43, 86, 113, 215, 226, 430, 565, 1063, 1130, 1849, 2126, 3698, 4859, 5315, 9245, 9718, 10630, 18490, 24295, 45709, 48590, 91418, 120119, 208937, 228545, 240238, 417874, 457090, 600595, 1044685, 1201190, 1965487, 2089370, 3930974, 5165117, 9827435, 10330234, 19654870, 25825585, 51651170, 222100031, 444200062, 1110500155, 2221000310]

約数ペア:

[(1, 2221000310), (2, 1110500155), (5, 444200062), (10, 222100031), (43, 51651170), (86, 25825585), (113, 19654870), (215, 10330234), (226, 9827435), (430, 5165117), (565, 3930974), (1063, 2089370), (1130, 1965487), (1849, 1201190), (2126, 1044685), (3698, 600595), (4859, 457090), (5315, 417874), (9245, 240238), (9718, 228545), (10630, 208937), (18490, 120119), (24295, 91418), (45709, 48590)]