12803470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17539}}^1$

素因数の和:17619

約数の個数: 16

約数和(自身を含む): 23363280

約数和(自身を除く): 10559810

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 17539, 35078, 87695, 175390, 1280347, 2560694, 6401735, 12803470]

約数ペア:

[(1, 12803470), (2, 6401735), (5, 2560694), (10, 1280347), (73, 175390), (146, 87695), (365, 35078), (730, 17539)]