2012993370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{80167}}^1$

素因数の和:80217

約数の個数: 80

約数和(自身を含む): 5587388928

約数和(自身を除く): 3574395558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 4185, 5022, 8370, 12555, 25110, 80167, 160334, 240501, 400835, 481002, 721503, 801670, 1202505, 1443006, 2164509, 2405010, 2485177, 3607515, 4329018, 4970354, 6493527, 7215030, 7455531, 10822545, 12425885, 12987054, 14911062, 21645090, 22366593, 24851770, 32467635, 37277655, 44733186, 64935270, 67099779, 74555310, 111832965, 134199558, 201299337, 223665930, 335498895, 402598674, 670997790, 1006496685, 2012993370]

約数ペア:

[(1, 2012993370), (2, 1006496685), (3, 670997790), (5, 402598674), (6, 335498895), (9, 223665930), (10, 201299337), (15, 134199558), (18, 111832965), (27, 74555310), (30, 67099779), (31, 64935270), (45, 44733186), (54, 37277655), (62, 32467635), (81, 24851770), (90, 22366593), (93, 21645090), (135, 14911062), (155, 12987054), (162, 12425885), (186, 10822545), (270, 7455531), (279, 7215030), (310, 6493527), (405, 4970354), (465, 4329018), (558, 3607515), (810, 2485177), (837, 2405010), (930, 2164509), (1395, 1443006), (1674, 1202505), (2511, 801670), (2790, 721503), (4185, 481002), (5022, 400835), (8370, 240501), (12555, 160334), (25110, 80167)]