990389810

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{338017}}^1$

素因数の和:338317

約数の個数: 16

約数和(自身を含む): 1788791256

約数和(自身を除く): 798401446

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 338017, 676034, 1690085, 3380170, 99038981, 198077962, 495194905, 990389810]

約数ペア:

[(1, 990389810), (2, 495194905), (5, 198077962), (10, 99038981), (293, 3380170), (586, 1690085), (1465, 676034), (2930, 338017)]