1929163390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2505407}}^1$

素因数の和:2505432

約数の個数: 32

約数和(自身を含む): 4329345024

約数和(自身を除く): 2400181634

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2505407, 5010814, 12527035, 17537849, 25054070, 27559477, 35075698, 55118954, 87689245, 137797385, 175378490, 192916339, 275594770, 385832678, 964581695, 1929163390]

約数ペア:

[(1, 1929163390), (2, 964581695), (5, 385832678), (7, 275594770), (10, 192916339), (11, 175378490), (14, 137797385), (22, 87689245), (35, 55118954), (55, 35075698), (70, 27559477), (77, 25054070), (110, 17537849), (154, 12527035), (385, 5010814), (770, 2505407)]