10905700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8389}}^1$

素因数の和:8416

約数の個数: 36

約数和(自身を含む): 25488820

約数和(自身を除く): 14583120

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 8389, 16778, 33556, 41945, 83890, 109057, 167780, 209725, 218114, 419450, 436228, 545285, 838900, 1090570, 2181140, 2726425, 5452850, 10905700]

約数ペア:

[(1, 10905700), (2, 5452850), (4, 2726425), (5, 2181140), (10, 1090570), (13, 838900), (20, 545285), (25, 436228), (26, 419450), (50, 218114), (52, 209725), (65, 167780), (100, 109057), (130, 83890), (260, 41945), (325, 33556), (650, 16778), (1300, 8389)]