2010123280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 5240521728

約数和(自身を除く): 3230398448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 67, 80, 88, 103, 110, 134, 176, 206, 220, 268, 331, 335, 412, 440, 515, 536, 662, 670, 737, 824, 880, 1030, 1072, 1133, 1324, 1340, 1474, 1648, 1655, 2060, 2266, 2648, 2680, 2948, 3310, 3641, 3685, 4120, 4532, 5296, 5360, 5665, 5896, 6620, 6901, 7282, 7370, 8240, 9064, 11330, 11792, 13240, 13802, 14564, 14740, 18128, 18205, 22177, 22660, 26480, 27604, 29128, 29480, 34093, 34505, 36410, 44354, 45320, 55208, 58256, 58960, 68186, 69010, 72820, 75911, 88708, 90640, 110416, 110885, 136372, 138020, 145640, 151822, 170465, 177416, 221770, 243947, 272744, 276040, 291280, 303644, 340930, 354832, 375023, 379555, 443540, 487894, 545488, 552080, 607288, 681860, 750046, 759110, 887080, 975788, 1214576, 1219735, 1363720, 1500092, 1518220, 1774160, 1875115, 1951576, 2284231, 2439470, 2727440, 3000184, 3036440, 3750230, 3903152, 4568462, 4878940, 6000368, 6072880, 7500460, 9136924, 9757880, 11421155, 15000920, 18273848, 19515760, 22842310, 25126541, 30001840, 36547696, 45684620, 50253082, 91369240, 100506164, 125632705, 182738480, 201012328, 251265410, 402024656, 502530820, 1005061640, 2010123280]

約数ペア:

[(1, 2010123280), (2, 1005061640), (4, 502530820), (5, 402024656), (8, 251265410), (10, 201012328), (11, 182738480), (16, 125632705), (20, 100506164), (22, 91369240), (40, 50253082), (44, 45684620), (55, 36547696), (67, 30001840), (80, 25126541), (88, 22842310), (103, 19515760), (110, 18273848), (134, 15000920), (176, 11421155), (206, 9757880), (220, 9136924), (268, 7500460), (331, 6072880), (335, 6000368), (412, 4878940), (440, 4568462), (515, 3903152), (536, 3750230), (662, 3036440), (670, 3000184), (737, 2727440), (824, 2439470), (880, 2284231), (1030, 1951576), (1072, 1875115), (1133, 1774160), (1324, 1518220), (1340, 1500092), (1474, 1363720), (1648, 1219735), (1655, 1214576), (2060, 975788), (2266, 887080), (2648, 759110), (2680, 750046), (2948, 681860), (3310, 607288), (3641, 552080), (3685, 545488), (4120, 487894), (4532, 443540), (5296, 379555), (5360, 375023), (5665, 354832), (5896, 340930), (6620, 303644), (6901, 291280), (7282, 276040), (7370, 272744), (8240, 243947), (9064, 221770), (11330, 177416), (11792, 170465), (13240, 151822), (13802, 145640), (14564, 138020), (14740, 136372), (18128, 110885), (18205, 110416), (22177, 90640), (22660, 88708), (26480, 75911), (27604, 72820), (29128, 69010), (29480, 68186), (34093, 58960), (34505, 58256), (36410, 55208), (44354, 45320)]