26533210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 54050976

約数和(自身を除く): 27517766

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 251, 310, 341, 502, 682, 961, 1255, 1705, 1922, 2510, 2761, 3410, 4805, 5522, 7781, 9610, 10571, 13805, 15562, 21142, 27610, 38905, 52855, 77810, 85591, 105710, 171182, 241211, 427955, 482422, 855910, 1206055, 2412110, 2653321, 5306642, 13266605, 26533210]

約数ペア:

[(1, 26533210), (2, 13266605), (5, 5306642), (10, 2653321), (11, 2412110), (22, 1206055), (31, 855910), (55, 482422), (62, 427955), (110, 241211), (155, 171182), (251, 105710), (310, 85591), (341, 77810), (502, 52855), (682, 38905), (961, 27610), (1255, 21142), (1705, 15562), (1922, 13805), (2510, 10571), (2761, 9610), (3410, 7781), (4805, 5522)]