2560482795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{772393}}^1$

素因数の和:772431

約数の個数: 32

約数和(自身を含む): 4671438912

約数和(自身を除く): 2110956117

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 772393, 2317179, 3861965, 10041109, 11585895, 13130681, 30123327, 39392043, 50205545, 65653405, 150616635, 170698853, 196960215, 512096559, 853494265, 2560482795]

約数ペア:

[(1, 2560482795), (3, 853494265), (5, 512096559), (13, 196960215), (15, 170698853), (17, 150616635), (39, 65653405), (51, 50205545), (65, 39392043), (85, 30123327), (195, 13130681), (221, 11585895), (255, 10041109), (663, 3861965), (1105, 2317179), (3315, 772393)]