2637320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9419}}^1$

素因数の和:9437

約数の個数: 32

約数和(自身を含む): 6782400

約数和(自身を除く): 4145080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9419, 18838, 37676, 47095, 65933, 75352, 94190, 131866, 188380, 263732, 329665, 376760, 527464, 659330, 1318660, 2637320]

約数ペア:

[(1, 2637320), (2, 1318660), (4, 659330), (5, 527464), (7, 376760), (8, 329665), (10, 263732), (14, 188380), (20, 131866), (28, 94190), (35, 75352), (40, 65933), (56, 47095), (70, 37676), (140, 18838), (280, 9419)]