134413720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{480049}}^1$

素因数の和:480067

約数の個数: 32

約数和(自身を含む): 345636000

約数和(自身を除く): 211222280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 480049, 960098, 1920196, 2400245, 3360343, 3840392, 4800490, 6720686, 9600980, 13441372, 16801715, 19201960, 26882744, 33603430, 67206860, 134413720]

約数ペア:

[(1, 134413720), (2, 67206860), (4, 33603430), (5, 26882744), (7, 19201960), (8, 16801715), (10, 13441372), (14, 9600980), (20, 6720686), (28, 4800490), (35, 3840392), (40, 3360343), (56, 2400245), (70, 1920196), (140, 960098), (280, 480049)]