65438090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1217}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 124528320

約数和(自身を除く): 59090230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 566, 1217, 1415, 2434, 2830, 5377, 6085, 10754, 12170, 23123, 26885, 46246, 53770, 115615, 231230, 344411, 688822, 1722055, 3444110, 6543809, 13087618, 32719045, 65438090]

約数ペア:

[(1, 65438090), (2, 32719045), (5, 13087618), (10, 6543809), (19, 3444110), (38, 1722055), (95, 688822), (190, 344411), (283, 231230), (566, 115615), (1217, 53770), (1415, 46246), (2434, 26885), (2830, 23123), (5377, 12170), (6085, 10754)]