2909665890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 8302694400

約数和(自身を除く): 5393028510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 131, 155, 171, 186, 190, 262, 279, 285, 310, 342, 393, 419, 465, 558, 570, 589, 655, 786, 838, 855, 930, 1178, 1179, 1257, 1310, 1395, 1710, 1767, 1965, 2095, 2358, 2489, 2514, 2790, 2945, 3534, 3771, 3930, 4061, 4190, 4978, 5301, 5890, 5895, 6285, 7467, 7542, 7961, 8122, 8835, 10602, 11790, 12183, 12445, 12570, 12989, 14934, 15922, 17670, 18855, 20305, 22401, 23883, 24366, 24890, 25978, 26505, 36549, 37335, 37710, 38967, 39805, 40610, 44802, 47766, 53010, 54889, 60915, 64945, 71649, 73098, 74670, 77159, 77934, 79610, 109778, 112005, 116901, 119415, 121830, 129890, 143298, 154318, 164667, 182745, 194835, 224010, 231477, 233802, 238830, 246791, 274445, 329334, 358245, 365490, 385795, 389670, 462954, 493582, 494001, 548890, 584505, 694431, 716490, 740373, 771590, 823335, 988002, 1042891, 1157385, 1169010, 1233955, 1388862, 1480746, 1646670, 1701559, 2085782, 2221119, 2314770, 2467910, 2470005, 3128673, 3403118, 3472155, 3701865, 4442238, 4940010, 5104677, 5214455, 6257346, 6944310, 7403730, 8507795, 9386019, 10209354, 10428910, 11105595, 15314031, 15643365, 17015590, 18772038, 22211190, 25523385, 30628062, 31286730, 32329621, 46930095, 51046770, 64659242, 76570155, 93860190, 96988863, 153140310, 161648105, 193977726, 290966589, 323296210, 484944315, 581933178, 969888630, 1454832945, 2909665890]

約数ペア:

[(1, 2909665890), (2, 1454832945), (3, 969888630), (5, 581933178), (6, 484944315), (9, 323296210), (10, 290966589), (15, 193977726), (18, 161648105), (19, 153140310), (30, 96988863), (31, 93860190), (38, 76570155), (45, 64659242), (57, 51046770), (62, 46930095), (90, 32329621), (93, 31286730), (95, 30628062), (114, 25523385), (131, 22211190), (155, 18772038), (171, 17015590), (186, 15643365), (190, 15314031), (262, 11105595), (279, 10428910), (285, 10209354), (310, 9386019), (342, 8507795), (393, 7403730), (419, 6944310), (465, 6257346), (558, 5214455), (570, 5104677), (589, 4940010), (655, 4442238), (786, 3701865), (838, 3472155), (855, 3403118), (930, 3128673), (1178, 2470005), (1179, 2467910), (1257, 2314770), (1310, 2221119), (1395, 2085782), (1710, 1701559), (1767, 1646670), (1965, 1480746), (2095, 1388862), (2358, 1233955), (2489, 1169010), (2514, 1157385), (2790, 1042891), (2945, 988002), (3534, 823335), (3771, 771590), (3930, 740373), (4061, 716490), (4190, 694431), (4978, 584505), (5301, 548890), (5890, 494001), (5895, 493582), (6285, 462954), (7467, 389670), (7542, 385795), (7961, 365490), (8122, 358245), (8835, 329334), (10602, 274445), (11790, 246791), (12183, 238830), (12445, 233802), (12570, 231477), (12989, 224010), (14934, 194835), (15922, 182745), (17670, 164667), (18855, 154318), (20305, 143298), (22401, 129890), (23883, 121830), (24366, 119415), (24890, 116901), (25978, 112005), (26505, 109778), (36549, 79610), (37335, 77934), (37710, 77159), (38967, 74670), (39805, 73098), (40610, 71649), (44802, 64945), (47766, 60915), (53010, 54889)]