25152710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 49641984

約数和(自身を除く): 24489274

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 911, 1255, 1822, 2510, 2761, 4555, 5522, 9110, 10021, 13805, 20042, 27610, 50105, 100210, 228661, 457322, 1143305, 2286610, 2515271, 5030542, 12576355, 25152710]

約数ペア:

[(1, 25152710), (2, 12576355), (5, 5030542), (10, 2515271), (11, 2286610), (22, 1143305), (55, 457322), (110, 228661), (251, 100210), (502, 50105), (911, 27610), (1255, 20042), (1822, 13805), (2510, 10021), (2761, 9110), (4555, 5522)]