974930220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{492389}}^1$

素因数の和:492415

約数の個数: 72

約数和(自身を含む): 3226139280

約数和(自身を除く): 2251209060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 492389, 984778, 1477167, 1969556, 2461945, 2954334, 4431501, 4923890, 5416279, 5908668, 7385835, 8863002, 9847780, 10832558, 14771670, 16248837, 17726004, 21665116, 22157505, 27081395, 29543340, 32497674, 44315010, 48746511, 54162790, 64995348, 81244185, 88630020, 97493022, 108325580, 162488370, 194986044, 243732555, 324976740, 487465110, 974930220]

約数ペア:

[(1, 974930220), (2, 487465110), (3, 324976740), (4, 243732555), (5, 194986044), (6, 162488370), (9, 108325580), (10, 97493022), (11, 88630020), (12, 81244185), (15, 64995348), (18, 54162790), (20, 48746511), (22, 44315010), (30, 32497674), (33, 29543340), (36, 27081395), (44, 22157505), (45, 21665116), (55, 17726004), (60, 16248837), (66, 14771670), (90, 10832558), (99, 9847780), (110, 8863002), (132, 7385835), (165, 5908668), (180, 5416279), (198, 4923890), (220, 4431501), (330, 2954334), (396, 2461945), (495, 1969556), (660, 1477167), (990, 984778), (1980, 492389)]