2013358445

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{1831}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 2801640960

約数和(自身を除く): 788282515

約数列:

[1, 5, 7, 35, 89, 353, 445, 623, 1765, 1831, 2471, 3115, 9155, 12355, 12817, 31417, 64085, 157085, 162959, 219919, 646343, 814795, 1099595, 1140713, 3231715, 4524401, 5703565, 22622005, 57524527, 287622635, 402671689, 2013358445]

約数ペア:

[(1, 2013358445), (5, 402671689), (7, 287622635), (35, 57524527), (89, 22622005), (353, 5703565), (445, 4524401), (623, 3231715), (1765, 1140713), (1831, 1099595), (2471, 814795), (3115, 646343), (9155, 219919), (12355, 162959), (12817, 157085), (31417, 64085)]