13381610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 26438400

約数和(自身を除く): 13056790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 509, 1018, 1195, 2390, 2545, 2629, 5090, 5258, 5599, 11198, 13145, 26290, 27995, 55990, 121651, 243302, 608255, 1216510, 1338161, 2676322, 6690805, 13381610]

約数ペア:

[(1, 13381610), (2, 6690805), (5, 2676322), (10, 1338161), (11, 1216510), (22, 608255), (55, 243302), (110, 121651), (239, 55990), (478, 27995), (509, 26290), (1018, 13145), (1195, 11198), (2390, 5599), (2545, 5258), (2629, 5090)]