456469780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1755653}}^1$

素因数の和:1755675

約数の個数: 24

約数和(自身を含む): 1032324552

約数和(自身を除く): 575854772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1755653, 3511306, 7022612, 8778265, 17556530, 22823489, 35113060, 45646978, 91293956, 114117445, 228234890, 456469780]

約数ペア:

[(1, 456469780), (2, 228234890), (4, 114117445), (5, 91293956), (10, 45646978), (13, 35113060), (20, 22823489), (26, 17556530), (52, 8778265), (65, 7022612), (130, 3511306), (260, 1755653)]