2060540

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 4354560

約数和(自身を除く): 2294020

約数列:

[1, 2, 4, 5, 10, 20, 269, 383, 538, 766, 1076, 1345, 1532, 1915, 2690, 3830, 5380, 7660, 103027, 206054, 412108, 515135, 1030270, 2060540]

約数ペア:

[(1, 2060540), (2, 1030270), (4, 515135), (5, 412108), (10, 206054), (20, 103027), (269, 7660), (383, 5380), (538, 3830), (766, 2690), (1076, 1915), (1345, 1532)]