12507530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 25888896

約数和(自身を除く): 13381366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 907, 985, 1379, 1814, 1970, 2758, 4535, 6349, 6895, 9070, 12698, 13790, 31745, 63490, 178679, 357358, 893395, 1250753, 1786790, 2501506, 6253765, 12507530]

約数ペア:

[(1, 12507530), (2, 6253765), (5, 2501506), (7, 1786790), (10, 1250753), (14, 893395), (35, 357358), (70, 178679), (197, 63490), (394, 31745), (907, 13790), (985, 12698), (1379, 9070), (1814, 6895), (1970, 6349), (2758, 4535)]