1519492040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{3389}}^1$

素因数の和:4430

約数の個数: 64

約数和(自身を含む): 3734424000

約数和(自身を除く): 2214931960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1019, 2038, 3389, 4076, 5095, 6778, 8152, 10190, 11209, 13556, 16945, 20380, 22418, 27112, 33890, 37279, 40760, 44836, 56045, 67780, 74558, 89672, 112090, 135560, 149116, 186395, 224180, 298232, 372790, 448360, 745580, 1491160, 3453391, 6906782, 13813564, 17266955, 27627128, 34533910, 37987301, 69067820, 75974602, 138135640, 151949204, 189936505, 303898408, 379873010, 759746020, 1519492040]

約数ペア:

[(1, 1519492040), (2, 759746020), (4, 379873010), (5, 303898408), (8, 189936505), (10, 151949204), (11, 138135640), (20, 75974602), (22, 69067820), (40, 37987301), (44, 34533910), (55, 27627128), (88, 17266955), (110, 13813564), (220, 6906782), (440, 3453391), (1019, 1491160), (2038, 745580), (3389, 448360), (4076, 372790), (5095, 298232), (6778, 224180), (8152, 186395), (10190, 149116), (11209, 135560), (13556, 112090), (16945, 89672), (20380, 74558), (22418, 67780), (27112, 56045), (33890, 44836), (37279, 40760)]