2837284000

素因数分解:

$2^5\times 5^3\times {\mathrm{709321}}^1$

素因数の和:709346

約数の個数: 48

約数和(自身を含む): 6971216616

約数和(自身を除く): 4133932616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 709321, 1418642, 2837284, 3546605, 5674568, 7093210, 11349136, 14186420, 17733025, 22698272, 28372840, 35466050, 56745680, 70932100, 88665125, 113491360, 141864200, 177330250, 283728400, 354660500, 567456800, 709321000, 1418642000, 2837284000]

約数ペア:

[(1, 2837284000), (2, 1418642000), (4, 709321000), (5, 567456800), (8, 354660500), (10, 283728400), (16, 177330250), (20, 141864200), (25, 113491360), (32, 88665125), (40, 70932100), (50, 56745680), (80, 35466050), (100, 28372840), (125, 22698272), (160, 17733025), (200, 14186420), (250, 11349136), (400, 7093210), (500, 5674568), (800, 3546605), (1000, 2837284), (2000, 1418642), (4000, 709321)]