2886715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 3780000

約数和(自身を除く): 893285

約数列:

[1, 5, 13, 65, 89, 445, 499, 1157, 2495, 5785, 6487, 32435, 44411, 222055, 577343, 2886715]

約数ペア:

[(1, 2886715), (5, 577343), (13, 222055), (65, 44411), (89, 32435), (445, 6487), (499, 5785), (1157, 2495)]