2689638045

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{910199}}^1$

素因数の和:910404

約数の個数: 16

約数和(自身を含む): 4325270400

約数和(自身を除く): 1635632355

約数列:

[1, 3, 5, 15, 197, 591, 985, 2955, 910199, 2730597, 4550995, 13652985, 179309203, 537927609, 896546015, 2689638045]

約数ペア:

[(1, 2689638045), (3, 896546015), (5, 537927609), (15, 179309203), (197, 13652985), (591, 4550995), (985, 2730597), (2955, 910199)]