7124590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 14100480

約数和(自身を除く): 6975890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 271, 478, 542, 1195, 1355, 2390, 2629, 2710, 2981, 5258, 5962, 13145, 14905, 26290, 29810, 64769, 129538, 323845, 647690, 712459, 1424918, 3562295, 7124590]

約数ペア:

[(1, 7124590), (2, 3562295), (5, 1424918), (10, 712459), (11, 647690), (22, 323845), (55, 129538), (110, 64769), (239, 29810), (271, 26290), (478, 14905), (542, 13145), (1195, 5962), (1355, 5258), (2390, 2981), (2629, 2710)]