1580821802

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1\times {\mathrm{1531}}^1$

素因数の和:2234

約数の個数: 32

約数和(自身を含む): 2737304064

約数和(自身を除く): 1156482262

約数列:

[1, 2, 7, 14, 131, 262, 563, 917, 1126, 1531, 1834, 3062, 3941, 7882, 10717, 21434, 73753, 147506, 200561, 401122, 516271, 861953, 1032542, 1403927, 1723906, 2807854, 6033671, 12067342, 112915843, 225831686, 790410901, 1580821802]

約数ペア:

[(1, 1580821802), (2, 790410901), (7, 225831686), (14, 112915843), (131, 12067342), (262, 6033671), (563, 2807854), (917, 1723906), (1126, 1403927), (1531, 1032542), (1834, 861953), (3062, 516271), (3941, 401122), (7882, 200561), (10717, 147506), (21434, 73753)]