2012288508

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:809

約数の個数: 120

約数和(自身を含む): 5377772400

約数和(自身を除く): 3365483892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 149, 162, 219, 292, 298, 324, 438, 447, 571, 596, 657, 876, 894, 1142, 1314, 1341, 1713, 1788, 1971, 2284, 2628, 2682, 3426, 3942, 4023, 5139, 5364, 5913, 6852, 7884, 8046, 10278, 10877, 11826, 12069, 15417, 16092, 20556, 21754, 23652, 24138, 30834, 32631, 41683, 43508, 46251, 48276, 61668, 65262, 83366, 85079, 92502, 97893, 125049, 130524, 166732, 170158, 185004, 195786, 250098, 255237, 293679, 340316, 375147, 391572, 500196, 510474, 587358, 750294, 765711, 881037, 1020948, 1125441, 1174716, 1500588, 1531422, 1762074, 2250882, 2297133, 3062844, 3376323, 3524148, 4501764, 4594266, 6210767, 6752646, 6891399, 9188532, 12421534, 13505292, 13782798, 18632301, 24843068, 27565596, 37264602, 55896903, 74529204, 111793806, 167690709, 223587612, 335381418, 503072127, 670762836, 1006144254, 2012288508]

約数ペア:

[(1, 2012288508), (2, 1006144254), (3, 670762836), (4, 503072127), (6, 335381418), (9, 223587612), (12, 167690709), (18, 111793806), (27, 74529204), (36, 55896903), (54, 37264602), (73, 27565596), (81, 24843068), (108, 18632301), (146, 13782798), (149, 13505292), (162, 12421534), (219, 9188532), (292, 6891399), (298, 6752646), (324, 6210767), (438, 4594266), (447, 4501764), (571, 3524148), (596, 3376323), (657, 3062844), (876, 2297133), (894, 2250882), (1142, 1762074), (1314, 1531422), (1341, 1500588), (1713, 1174716), (1788, 1125441), (1971, 1020948), (2284, 881037), (2628, 765711), (2682, 750294), (3426, 587358), (3942, 510474), (4023, 500196), (5139, 391572), (5364, 375147), (5913, 340316), (6852, 293679), (7884, 255237), (8046, 250098), (10278, 195786), (10877, 185004), (11826, 170158), (12069, 166732), (15417, 130524), (16092, 125049), (20556, 97893), (21754, 92502), (23652, 85079), (24138, 83366), (30834, 65262), (32631, 61668), (41683, 48276), (43508, 46251)]