51298670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2477}}^1$

素因数の和:2612

約数の個数: 32

約数和(自身を含む): 98128800

約数和(自身を除く): 46830130

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 2477, 4142, 4954, 10355, 12385, 20710, 24770, 47063, 94126, 235315, 269993, 470630, 539986, 1349965, 2699930, 5129867, 10259734, 25649335, 51298670]

約数ペア:

[(1, 51298670), (2, 25649335), (5, 10259734), (10, 5129867), (19, 2699930), (38, 1349965), (95, 539986), (109, 470630), (190, 269993), (218, 235315), (545, 94126), (1090, 47063), (2071, 24770), (2477, 20710), (4142, 12385), (4954, 10355)]