487374470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 986743296

約数和(自身を除く): 499368826

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 167, 215, 334, 430, 473, 617, 835, 946, 1234, 1670, 1837, 2365, 3085, 3674, 4730, 6170, 6787, 7181, 9185, 13574, 14362, 18370, 26531, 33935, 35905, 53062, 67870, 71810, 78991, 103039, 132655, 157982, 206078, 265310, 291841, 394955, 515195, 583682, 789910, 1030390, 1133429, 1459205, 2266858, 2918410, 4430677, 5667145, 8861354, 11334290, 22153385, 44306770, 48737447, 97474894, 243687235, 487374470]

約数ペア:

[(1, 487374470), (2, 243687235), (5, 97474894), (10, 48737447), (11, 44306770), (22, 22153385), (43, 11334290), (55, 8861354), (86, 5667145), (110, 4430677), (167, 2918410), (215, 2266858), (334, 1459205), (430, 1133429), (473, 1030390), (617, 789910), (835, 583682), (946, 515195), (1234, 394955), (1670, 291841), (1837, 265310), (2365, 206078), (3085, 157982), (3674, 132655), (4730, 103039), (6170, 78991), (6787, 71810), (7181, 67870), (9185, 53062), (13574, 35905), (14362, 33935), (18370, 26531)]