2749332320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2454761}}^1$

素因数の和:2454783

約数の個数: 48

約数和(自身を含む): 7423200288

約数和(自身を除く): 4673867968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2454761, 4909522, 9819044, 12273805, 17183327, 19638088, 24547610, 34366654, 39276176, 49095220, 68733308, 78552352, 85916635, 98190440, 137466616, 171833270, 196380880, 274933232, 343666540, 392761760, 549866464, 687333080, 1374666160, 2749332320]

約数ペア:

[(1, 2749332320), (2, 1374666160), (4, 687333080), (5, 549866464), (7, 392761760), (8, 343666540), (10, 274933232), (14, 196380880), (16, 171833270), (20, 137466616), (28, 98190440), (32, 85916635), (35, 78552352), (40, 68733308), (56, 49095220), (70, 39276176), (80, 34366654), (112, 24547610), (140, 19638088), (160, 17183327), (224, 12273805), (280, 9819044), (560, 4909522), (1120, 2454761)]