2002222980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{10177}}^1$

素因数の和:11285

約数の個数: 72

約数和(自身を含む): 6079563672

約数和(自身を除く): 4077340692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1093, 2186, 3279, 4372, 5465, 6558, 9837, 10177, 10930, 13116, 16395, 19674, 20354, 21860, 30531, 32790, 39348, 40708, 49185, 50885, 61062, 65580, 91593, 98370, 101770, 122124, 152655, 183186, 196740, 203540, 305310, 366372, 457965, 610620, 915930, 1831860, 11123461, 22246922, 33370383, 44493844, 55617305, 66740766, 100111149, 111234610, 133481532, 166851915, 200222298, 222469220, 333703830, 400444596, 500555745, 667407660, 1001111490, 2002222980]

約数ペア:

[(1, 2002222980), (2, 1001111490), (3, 667407660), (4, 500555745), (5, 400444596), (6, 333703830), (9, 222469220), (10, 200222298), (12, 166851915), (15, 133481532), (18, 111234610), (20, 100111149), (30, 66740766), (36, 55617305), (45, 44493844), (60, 33370383), (90, 22246922), (180, 11123461), (1093, 1831860), (2186, 915930), (3279, 610620), (4372, 457965), (5465, 366372), (6558, 305310), (9837, 203540), (10177, 196740), (10930, 183186), (13116, 152655), (16395, 122124), (19674, 101770), (20354, 98370), (21860, 91593), (30531, 65580), (32790, 61062), (39348, 50885), (40708, 49185)]