27282530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 26605150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1259, 1970, 2167, 2518, 4334, 6295, 10835, 12590, 13849, 21670, 27698, 69245, 138490, 248023, 496046, 1240115, 2480230, 2728253, 5456506, 13641265, 27282530]

約数ペア:

[(1, 27282530), (2, 13641265), (5, 5456506), (10, 2728253), (11, 2480230), (22, 1240115), (55, 496046), (110, 248023), (197, 138490), (394, 69245), (985, 27698), (1259, 21670), (1970, 13849), (2167, 12590), (2518, 10835), (4334, 6295)]