2014560980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{8929}}^1$

素因数の和:9356

約数の個数: 48

約数和(自身を含む): 4388202000

約数和(自身を除く): 2373641020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 389, 580, 778, 1556, 1945, 3890, 7780, 8929, 11281, 17858, 22562, 35716, 44645, 45124, 56405, 89290, 112810, 178580, 225620, 258941, 517882, 1035764, 1294705, 2589410, 3473381, 5178820, 6946762, 13893524, 17366905, 34733810, 69467620, 100728049, 201456098, 402912196, 503640245, 1007280490, 2014560980]

約数ペア:

[(1, 2014560980), (2, 1007280490), (4, 503640245), (5, 402912196), (10, 201456098), (20, 100728049), (29, 69467620), (58, 34733810), (116, 17366905), (145, 13893524), (290, 6946762), (389, 5178820), (580, 3473381), (778, 2589410), (1556, 1294705), (1945, 1035764), (3890, 517882), (7780, 258941), (8929, 225620), (11281, 178580), (17858, 112810), (22562, 89290), (35716, 56405), (44645, 45124)]