2780451078

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{558997}}^1$

素因数の和:559831

約数の個数: 16

約数和(自身を含む): 5567620080

約数和(自身を除く): 2787169002

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 4974, 558997, 1117994, 1676991, 3353982, 463408513, 926817026, 1390225539, 2780451078]

約数ペア:

[(1, 2780451078), (2, 1390225539), (3, 926817026), (6, 463408513), (829, 3353982), (1658, 1676991), (2487, 1117994), (4974, 558997)]