1690190190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{587}}^1$

素因数の和:743

約数の個数: 192

約数和(自身を含む): 4992938496

約数和(自身を除く): 3302748306

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 107, 115, 117, 130, 138, 195, 207, 214, 230, 234, 299, 321, 345, 390, 414, 535, 585, 587, 598, 642, 690, 897, 963, 1035, 1070, 1170, 1174, 1391, 1495, 1605, 1761, 1794, 1926, 2070, 2461, 2691, 2782, 2935, 2990, 3210, 3522, 4173, 4485, 4815, 4922, 5283, 5382, 5870, 6955, 7383, 7631, 8346, 8805, 8970, 9630, 10566, 12305, 12519, 13455, 13501, 13910, 14766, 15262, 17610, 20865, 22149, 22893, 24610, 25038, 26415, 26910, 27002, 31993, 36915, 38155, 40503, 41730, 44298, 45786, 52830, 62595, 62809, 63986, 67505, 68679, 73830, 76310, 81006, 95979, 110745, 114465, 121509, 125190, 125618, 135010, 137358, 159965, 175513, 188427, 191958, 202515, 221490, 228930, 243018, 287937, 314045, 319930, 343395, 351026, 376854, 405030, 479895, 526539, 565281, 575874, 607545, 628090, 686790, 816517, 877565, 942135, 959790, 1053078, 1130562, 1215090, 1439685, 1444607, 1579617, 1633034, 1755130, 1884270, 2449551, 2632695, 2826405, 2879370, 2889214, 3159234, 4082585, 4333821, 4899102, 5265390, 5652810, 7223035, 7348653, 7898085, 8165170, 8667642, 12247755, 13001463, 14446070, 14697306, 15796170, 18779891, 21669105, 24495510, 26002926, 36743265, 37559782, 43338210, 56339673, 65007315, 73486530, 93899455, 112679346, 130014630, 169019019, 187798910, 281698365, 338038038, 563396730, 845095095, 1690190190]

約数ペア:

[(1, 1690190190), (2, 845095095), (3, 563396730), (5, 338038038), (6, 281698365), (9, 187798910), (10, 169019019), (13, 130014630), (15, 112679346), (18, 93899455), (23, 73486530), (26, 65007315), (30, 56339673), (39, 43338210), (45, 37559782), (46, 36743265), (65, 26002926), (69, 24495510), (78, 21669105), (90, 18779891), (107, 15796170), (115, 14697306), (117, 14446070), (130, 13001463), (138, 12247755), (195, 8667642), (207, 8165170), (214, 7898085), (230, 7348653), (234, 7223035), (299, 5652810), (321, 5265390), (345, 4899102), (390, 4333821), (414, 4082585), (535, 3159234), (585, 2889214), (587, 2879370), (598, 2826405), (642, 2632695), (690, 2449551), (897, 1884270), (963, 1755130), (1035, 1633034), (1070, 1579617), (1170, 1444607), (1174, 1439685), (1391, 1215090), (1495, 1130562), (1605, 1053078), (1761, 959790), (1794, 942135), (1926, 877565), (2070, 816517), (2461, 686790), (2691, 628090), (2782, 607545), (2935, 575874), (2990, 565281), (3210, 526539), (3522, 479895), (4173, 405030), (4485, 376854), (4815, 351026), (4922, 343395), (5283, 319930), (5382, 314045), (5870, 287937), (6955, 243018), (7383, 228930), (7631, 221490), (8346, 202515), (8805, 191958), (8970, 188427), (9630, 175513), (10566, 159965), (12305, 137358), (12519, 135010), (13455, 125618), (13501, 125190), (13910, 121509), (14766, 114465), (15262, 110745), (17610, 95979), (20865, 81006), (22149, 76310), (22893, 73830), (24610, 68679), (25038, 67505), (26415, 63986), (26910, 62809), (27002, 62595), (31993, 52830), (36915, 45786), (38155, 44298), (40503, 41730)]