550741730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{715249}}^1$

素因数の和:715274

約数の個数: 32

約数和(自身を含む): 1235952000

約数和(自身を除く): 685210270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 715249, 1430498, 3576245, 5006743, 7152490, 7867739, 10013486, 15735478, 25033715, 39338695, 50067430, 55074173, 78677390, 110148346, 275370865, 550741730]

約数ペア:

[(1, 550741730), (2, 275370865), (5, 110148346), (7, 78677390), (10, 55074173), (11, 50067430), (14, 39338695), (22, 25033715), (35, 15735478), (55, 10013486), (70, 7867739), (77, 7152490), (110, 5006743), (154, 3576245), (385, 1430498), (770, 715249)]