4327780

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{613}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 9128952

約数和(自身を除く): 4801172

約数列:

[1, 2, 4, 5, 10, 20, 353, 613, 706, 1226, 1412, 1765, 2452, 3065, 3530, 6130, 7060, 12260, 216389, 432778, 865556, 1081945, 2163890, 4327780]

約数ペア:

[(1, 4327780), (2, 2163890), (4, 1081945), (5, 865556), (10, 432778), (20, 216389), (353, 12260), (613, 7060), (706, 6130), (1226, 3530), (1412, 3065), (1765, 2452)]