2017676940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{264787}}^1$

素因数の和:264926

約数の個数: 48

約数和(自身を含む): 5694001152

約数和(自身を除く): 3676324212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 264787, 529574, 794361, 1059148, 1323935, 1588722, 2647870, 3177444, 3971805, 5295740, 7943610, 15887220, 33627949, 67255898, 100883847, 134511796, 168139745, 201767694, 336279490, 403535388, 504419235, 672558980, 1008838470, 2017676940]

約数ペア:

[(1, 2017676940), (2, 1008838470), (3, 672558980), (4, 504419235), (5, 403535388), (6, 336279490), (10, 201767694), (12, 168139745), (15, 134511796), (20, 100883847), (30, 67255898), (60, 33627949), (127, 15887220), (254, 7943610), (381, 5295740), (508, 3971805), (635, 3177444), (762, 2647870), (1270, 1588722), (1524, 1323935), (1905, 1059148), (2540, 794361), (3810, 529574), (7620, 264787)]