1026688490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1\times {\mathrm{461}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 1940671656

約数和(自身を除く): 913983166

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 421, 461, 529, 842, 922, 1058, 2105, 2305, 2645, 4210, 4610, 5290, 9683, 10603, 19366, 21206, 48415, 53015, 96830, 106030, 194081, 222709, 243869, 388162, 445418, 487738, 970405, 1113545, 1219345, 1940810, 2227090, 2438690, 4463863, 8927726, 22319315, 44638630, 102668849, 205337698, 513344245, 1026688490]

約数ペア:

[(1, 1026688490), (2, 513344245), (5, 205337698), (10, 102668849), (23, 44638630), (46, 22319315), (115, 8927726), (230, 4463863), (421, 2438690), (461, 2227090), (529, 1940810), (842, 1219345), (922, 1113545), (1058, 970405), (2105, 487738), (2305, 445418), (2645, 388162), (4210, 243869), (4610, 222709), (5290, 194081), (9683, 106030), (10603, 96830), (19366, 53015), (21206, 48415)]