251001170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{45389}}^1$

素因数の和:45482

約数の個数: 32

約数和(自身を含む): 522892800

約数和(自身を除く): 271891630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 45389, 90778, 226945, 317723, 453890, 635446, 1588615, 3177230, 3585731, 7171462, 17928655, 25100117, 35857310, 50200234, 125500585, 251001170]

約数ペア:

[(1, 251001170), (2, 125500585), (5, 50200234), (7, 35857310), (10, 25100117), (14, 17928655), (35, 7171462), (70, 3585731), (79, 3177230), (158, 1588615), (395, 635446), (553, 453890), (790, 317723), (1106, 226945), (2765, 90778), (5530, 45389)]