204028430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{1039}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 374025600

約数和(自身を除く): 169997170

約数列:

[1, 2, 5, 10, 73, 146, 269, 365, 538, 730, 1039, 1345, 2078, 2690, 5195, 10390, 19637, 39274, 75847, 98185, 151694, 196370, 279491, 379235, 558982, 758470, 1397455, 2794910, 20402843, 40805686, 102014215, 204028430]

約数ペア:

[(1, 204028430), (2, 102014215), (5, 40805686), (10, 20402843), (73, 2794910), (146, 1397455), (269, 758470), (365, 558982), (538, 379235), (730, 279491), (1039, 196370), (1345, 151694), (2078, 98185), (2690, 75847), (5195, 39274), (10390, 19637)]