855910

素因数分解:

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

素因数の和:300

約数の個数: 32

約数和(自身を含む): 1741824

約数和(自身を除く): 885914

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 251, 310, 341, 502, 682, 1255, 1705, 2510, 2761, 3410, 5522, 7781, 13805, 15562, 27610, 38905, 77810, 85591, 171182, 427955, 855910]

約数ペア:

[(1, 855910), (2, 427955), (5, 171182), (10, 85591), (11, 77810), (22, 38905), (31, 27610), (55, 15562), (62, 13805), (110, 7781), (155, 5522), (251, 3410), (310, 2761), (341, 2510), (502, 1705), (682, 1255)]