1489348060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{3347}}^1$

素因数の和:4546

約数の個数: 48

約数和(自身を含む): 3296039040

約数和(自身を除く): 1806690980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1171, 2342, 3347, 4684, 5855, 6694, 11710, 13388, 16735, 22249, 23420, 33470, 44498, 63593, 66940, 88996, 111245, 127186, 222490, 254372, 317965, 444980, 635930, 1271860, 3919337, 7838674, 15677348, 19596685, 39193370, 74467403, 78386740, 148934806, 297869612, 372337015, 744674030, 1489348060]

約数ペア:

[(1, 1489348060), (2, 744674030), (4, 372337015), (5, 297869612), (10, 148934806), (19, 78386740), (20, 74467403), (38, 39193370), (76, 19596685), (95, 15677348), (190, 7838674), (380, 3919337), (1171, 1271860), (2342, 635930), (3347, 444980), (4684, 317965), (5855, 254372), (6694, 222490), (11710, 127186), (13388, 111245), (16735, 88996), (22249, 66940), (23420, 63593), (33470, 44498)]