2107970100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2342189}}^1$

素因数の和:2342209

約数の個数: 54

約数和(自身を含む): 6607317990

約数和(自身を除く): 4499347890

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2342189, 4684378, 7026567, 9368756, 11710945, 14053134, 21079701, 23421890, 28106268, 35132835, 42159402, 46843780, 58554725, 70265670, 84318804, 105398505, 117109450, 140531340, 175664175, 210797010, 234218900, 351328350, 421594020, 526992525, 702656700, 1053985050, 2107970100]

約数ペア:

[(1, 2107970100), (2, 1053985050), (3, 702656700), (4, 526992525), (5, 421594020), (6, 351328350), (9, 234218900), (10, 210797010), (12, 175664175), (15, 140531340), (18, 117109450), (20, 105398505), (25, 84318804), (30, 70265670), (36, 58554725), (45, 46843780), (50, 42159402), (60, 35132835), (75, 28106268), (90, 23421890), (100, 21079701), (150, 14053134), (180, 11710945), (225, 9368756), (300, 7026567), (450, 4684378), (900, 2342189)]