2971930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22861}}^1$

素因数の和:22881

約数の個数: 16

約数和(自身を含む): 5761224

約数和(自身を除く): 2789294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22861, 45722, 114305, 228610, 297193, 594386, 1485965, 2971930]

約数ペア:

[(1, 2971930), (2, 1485965), (5, 594386), (10, 297193), (13, 228610), (26, 114305), (65, 45722), (130, 22861)]