2005476018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 5103012096

約数和(自身を除く): 3097536078

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 169, 181, 182, 223, 273, 294, 338, 362, 446, 507, 543, 546, 637, 669, 1014, 1086, 1183, 1267, 1274, 1338, 1561, 1911, 2353, 2366, 2534, 2899, 3122, 3549, 3801, 3822, 4683, 4706, 5798, 7059, 7098, 7602, 8281, 8697, 8869, 9366, 10927, 14118, 16471, 16562, 17394, 17738, 20293, 21854, 24843, 26607, 30589, 32781, 32942, 37687, 40363, 40586, 49413, 49686, 53214, 60879, 61178, 65562, 75374, 80726, 91767, 98826, 113061, 115297, 121089, 121758, 142051, 183534, 214123, 226122, 230594, 242178, 263809, 282541, 284102, 345891, 426153, 428246, 524719, 527618, 565082, 642369, 691782, 791427, 847623, 852306, 1049438, 1284738, 1498861, 1574157, 1582854, 1695246, 1846663, 1977787, 2997722, 3148314, 3673033, 3693326, 3955574, 4496583, 5539989, 5933361, 6821347, 7346066, 8993166, 11019099, 11079978, 11866722, 13642694, 20464041, 22038198, 25711231, 40928082, 47749429, 51422462, 77133693, 95498858, 143248287, 154267386, 286496574, 334246003, 668492006, 1002738009, 2005476018]

約数ペア:

[(1, 2005476018), (2, 1002738009), (3, 668492006), (6, 334246003), (7, 286496574), (13, 154267386), (14, 143248287), (21, 95498858), (26, 77133693), (39, 51422462), (42, 47749429), (49, 40928082), (78, 25711231), (91, 22038198), (98, 20464041), (147, 13642694), (169, 11866722), (181, 11079978), (182, 11019099), (223, 8993166), (273, 7346066), (294, 6821347), (338, 5933361), (362, 5539989), (446, 4496583), (507, 3955574), (543, 3693326), (546, 3673033), (637, 3148314), (669, 2997722), (1014, 1977787), (1086, 1846663), (1183, 1695246), (1267, 1582854), (1274, 1574157), (1338, 1498861), (1561, 1284738), (1911, 1049438), (2353, 852306), (2366, 847623), (2534, 791427), (2899, 691782), (3122, 642369), (3549, 565082), (3801, 527618), (3822, 524719), (4683, 428246), (4706, 426153), (5798, 345891), (7059, 284102), (7098, 282541), (7602, 263809), (8281, 242178), (8697, 230594), (8869, 226122), (9366, 214123), (10927, 183534), (14118, 142051), (16471, 121758), (16562, 121089), (17394, 115297), (17738, 113061), (20293, 98826), (21854, 91767), (24843, 80726), (26607, 75374), (30589, 65562), (32781, 61178), (32942, 60879), (37687, 53214), (40363, 49686), (40586, 49413)]