1609306790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 3678732288

約数和(自身を除く): 2069425498

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 191, 197, 235, 329, 382, 394, 455, 470, 611, 658, 910, 955, 985, 1222, 1337, 1379, 1645, 1910, 1970, 2483, 2561, 2674, 2758, 3055, 3290, 4277, 4966, 5122, 6110, 6685, 6895, 8554, 8977, 9259, 12415, 12805, 13370, 13790, 17381, 17927, 17954, 18518, 21385, 24830, 25610, 34762, 35854, 37627, 42770, 44885, 46295, 62839, 64813, 75254, 86905, 89635, 89770, 92590, 116701, 120367, 125678, 129626, 173810, 179270, 188135, 233402, 240734, 263389, 314195, 324065, 376270, 489151, 526778, 583505, 601835, 628390, 648130, 816907, 842569, 978302, 1167010, 1203670, 1316945, 1633814, 1685138, 1768469, 2445755, 2633890, 3424057, 3536938, 4084535, 4212845, 4891510, 6848114, 8169070, 8425690, 8842345, 12379283, 17120285, 17684690, 22990097, 24758566, 34240570, 45980194, 61896415, 114950485, 123792830, 160930679, 229900970, 321861358, 804653395, 1609306790]

約数ペア:

[(1, 1609306790), (2, 804653395), (5, 321861358), (7, 229900970), (10, 160930679), (13, 123792830), (14, 114950485), (26, 61896415), (35, 45980194), (47, 34240570), (65, 24758566), (70, 22990097), (91, 17684690), (94, 17120285), (130, 12379283), (182, 8842345), (191, 8425690), (197, 8169070), (235, 6848114), (329, 4891510), (382, 4212845), (394, 4084535), (455, 3536938), (470, 3424057), (611, 2633890), (658, 2445755), (910, 1768469), (955, 1685138), (985, 1633814), (1222, 1316945), (1337, 1203670), (1379, 1167010), (1645, 978302), (1910, 842569), (1970, 816907), (2483, 648130), (2561, 628390), (2674, 601835), (2758, 583505), (3055, 526778), (3290, 489151), (4277, 376270), (4966, 324065), (5122, 314195), (6110, 263389), (6685, 240734), (6895, 233402), (8554, 188135), (8977, 179270), (9259, 173810), (12415, 129626), (12805, 125678), (13370, 120367), (13790, 116701), (17381, 92590), (17927, 89770), (17954, 89635), (18518, 86905), (21385, 75254), (24830, 64813), (25610, 62839), (34762, 46295), (35854, 44885), (37627, 42770)]