1520452808

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1428997}}^1$

素因数の和:1429029

約数の個数: 32

約数和(自身を含む): 3429595200

約数和(自身を除く): 1909142392

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1428997, 2857994, 5715988, 10002979, 11431976, 20005958, 27150943, 40011916, 54301886, 80023832, 108603772, 190056601, 217207544, 380113202, 760226404, 1520452808]

約数ペア:

[(1, 1520452808), (2, 760226404), (4, 380113202), (7, 217207544), (8, 190056601), (14, 108603772), (19, 80023832), (28, 54301886), (38, 40011916), (56, 27150943), (76, 20005958), (133, 11431976), (152, 10002979), (266, 5715988), (532, 2857994), (1064, 1428997)]