1380459314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{1009}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 2258610480

約数和(自身を除く): 878151166

約数列:

[1, 2, 13, 26, 101, 202, 521, 1009, 1042, 1313, 2018, 2626, 6773, 13117, 13546, 26234, 52621, 101909, 105242, 203818, 525689, 684073, 1051378, 1324817, 1368146, 2649634, 6833957, 13667914, 53094589, 106189178, 690229657, 1380459314]

約数ペア:

[(1, 1380459314), (2, 690229657), (13, 106189178), (26, 53094589), (101, 13667914), (202, 6833957), (521, 2649634), (1009, 1368146), (1042, 1324817), (1313, 1051378), (2018, 684073), (2626, 525689), (6773, 203818), (13117, 105242), (13546, 101909), (26234, 52621)]