1520222056

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{722539}}^1$

素因数の和:722808

約数の個数: 16

約数和(自身を含む): 2861258400

約数和(自身を除く): 1341036344

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 722539, 1445078, 2890156, 5780312, 190027757, 380055514, 760111028, 1520222056]

約数ペア:

[(1, 1520222056), (2, 760111028), (4, 380055514), (8, 190027757), (263, 5780312), (526, 2890156), (1052, 1445078), (2104, 722539)]