297702010

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{709}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 541872000

約数和(自身を除く): 244169990

約数列:

[1, 2, 5, 10, 199, 211, 398, 422, 709, 995, 1055, 1418, 1990, 2110, 3545, 7090, 41989, 83978, 141091, 149599, 209945, 282182, 299198, 419890, 705455, 747995, 1410910, 1495990, 29770201, 59540402, 148851005, 297702010]

約数ペア:

[(1, 297702010), (2, 148851005), (5, 59540402), (10, 29770201), (199, 1495990), (211, 1410910), (398, 747995), (422, 705455), (709, 419890), (995, 299198), (1055, 282182), (1418, 209945), (1990, 149599), (2110, 141091), (3545, 83978), (7090, 41989)]