2013876475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{23561}}^1$

素因数の和:23847

約数の個数: 24

約数和(自身を含む): 2699639712

約数和(自身を除く): 685763237

約数列:

[1, 5, 13, 25, 65, 263, 325, 1315, 3419, 6575, 17095, 23561, 85475, 117805, 306293, 589025, 1531465, 6196543, 7657325, 30982715, 80555059, 154913575, 402775295, 2013876475]

約数ペア:

[(1, 2013876475), (5, 402775295), (13, 154913575), (25, 80555059), (65, 30982715), (263, 7657325), (325, 6196543), (1315, 1531465), (3419, 589025), (6575, 306293), (17095, 117805), (23561, 85475)]