2361820

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 4989600

約数和(自身を除く): 2627780

約数列:

[1, 2, 4, 5, 10, 20, 269, 439, 538, 878, 1076, 1345, 1756, 2195, 2690, 4390, 5380, 8780, 118091, 236182, 472364, 590455, 1180910, 2361820]

約数ペア:

[(1, 2361820), (2, 1180910), (4, 590455), (5, 472364), (10, 236182), (20, 118091), (269, 8780), (439, 5380), (538, 4390), (878, 2690), (1076, 2195), (1345, 1756)]