26809310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{971}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 52907904

約数和(自身を除く): 26098594

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 971, 1255, 1942, 2510, 2761, 4855, 5522, 9710, 10681, 13805, 21362, 27610, 53405, 106810, 243721, 487442, 1218605, 2437210, 2680931, 5361862, 13404655, 26809310]

約数ペア:

[(1, 26809310), (2, 13404655), (5, 5361862), (10, 2680931), (11, 2437210), (22, 1218605), (55, 487442), (110, 243721), (251, 106810), (502, 53405), (971, 27610), (1255, 21362), (1942, 13805), (2510, 10681), (2761, 9710), (4855, 5522)]