18279431290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1\times {\mathrm{2593}}^1$

素因数の和:2983

約数の個数: 64

約数和(自身を含む): 34371288576

約数和(自身を除く): 16091857286

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 235, 265, 283, 470, 530, 566, 1415, 2491, 2593, 2830, 4982, 5186, 12455, 12965, 13301, 14999, 24910, 25930, 26602, 29998, 66505, 74995, 121871, 133010, 137429, 149990, 243742, 274858, 609355, 687145, 704953, 733819, 1218710, 1374290, 1409906, 1467638, 3524765, 3669095, 6459163, 7049530, 7338190, 12918326, 32295815, 34489493, 38892407, 64591630, 68978986, 77784814, 172447465, 194462035, 344894930, 388924070, 1827943129, 3655886258, 9139715645, 18279431290]

約数ペア:

[(1, 18279431290), (2, 9139715645), (5, 3655886258), (10, 1827943129), (47, 388924070), (53, 344894930), (94, 194462035), (106, 172447465), (235, 77784814), (265, 68978986), (283, 64591630), (470, 38892407), (530, 34489493), (566, 32295815), (1415, 12918326), (2491, 7338190), (2593, 7049530), (2830, 6459163), (4982, 3669095), (5186, 3524765), (12455, 1467638), (12965, 1409906), (13301, 1374290), (14999, 1218710), (24910, 733819), (25930, 704953), (26602, 687145), (29998, 609355), (66505, 274858), (74995, 243742), (121871, 149990), (133010, 137429)]