27630790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1051}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 54535680

約数和(自身を除く): 26904890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1051, 1195, 2102, 2390, 2629, 5255, 5258, 10510, 11561, 13145, 23122, 26290, 57805, 115610, 251189, 502378, 1255945, 2511890, 2763079, 5526158, 13815395, 27630790]

約数ペア:

[(1, 27630790), (2, 13815395), (5, 5526158), (10, 2763079), (11, 2511890), (22, 1255945), (55, 502378), (110, 251189), (239, 115610), (478, 57805), (1051, 26290), (1195, 23122), (2102, 13145), (2390, 11561), (2629, 10510), (5255, 5258)]