2863660

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 6065136

約数和(自身を除く): 3201476

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1093, 1310, 2186, 2620, 4372, 5465, 10930, 21860, 143183, 286366, 572732, 715915, 1431830, 2863660]

約数ペア:

[(1, 2863660), (2, 1431830), (4, 715915), (5, 572732), (10, 286366), (20, 143183), (131, 21860), (262, 10930), (524, 5465), (655, 4372), (1093, 2620), (1310, 2186)]