16839928220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{228617}}^1$

素因数の和:228782

約数の個数: 48

約数和(自身を含む): 36871511040

約数和(自身を除く): 20031582820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 1270, 2540, 3683, 7366, 14732, 18415, 36830, 73660, 228617, 457234, 914468, 1143085, 2286170, 4572340, 6629893, 13259786, 26519572, 29034359, 33149465, 58068718, 66298930, 116137436, 132597860, 145171795, 290343590, 580687180, 841996411, 1683992822, 3367985644, 4209982055, 8419964110, 16839928220]

約数ペア:

[(1, 16839928220), (2, 8419964110), (4, 4209982055), (5, 3367985644), (10, 1683992822), (20, 841996411), (29, 580687180), (58, 290343590), (116, 145171795), (127, 132597860), (145, 116137436), (254, 66298930), (290, 58068718), (508, 33149465), (580, 29034359), (635, 26519572), (1270, 13259786), (2540, 6629893), (3683, 4572340), (7366, 2286170), (14732, 1143085), (18415, 914468), (36830, 457234), (73660, 228617)]