3203620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{467}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 4658780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 467, 490, 686, 934, 980, 1372, 1715, 1868, 2335, 3269, 3430, 4670, 6538, 6860, 9340, 13076, 16345, 22883, 32690, 45766, 65380, 91532, 114415, 160181, 228830, 320362, 457660, 640724, 800905, 1601810, 3203620]

約数ペア:

[(1, 3203620), (2, 1601810), (4, 800905), (5, 640724), (7, 457660), (10, 320362), (14, 228830), (20, 160181), (28, 114415), (35, 91532), (49, 65380), (70, 45766), (98, 32690), (140, 22883), (196, 16345), (245, 13076), (343, 9340), (467, 6860), (490, 6538), (686, 4670), (934, 3430), (980, 3269), (1372, 2335), (1715, 1868)]