790133810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{19709}}^1$

素因数の和:19946

約数の個数: 32

約数和(自身を含む): 1504267200

約数和(自身を除く): 714133390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 4009, 8018, 19709, 20045, 39418, 40090, 98545, 197090, 374471, 748942, 1872355, 3744710, 4158599, 8317198, 20792995, 41585990, 79013381, 158026762, 395066905, 790133810]

約数ペア:

[(1, 790133810), (2, 395066905), (5, 158026762), (10, 79013381), (19, 41585990), (38, 20792995), (95, 8317198), (190, 4158599), (211, 3744710), (422, 1872355), (1055, 748942), (2110, 374471), (4009, 197090), (8018, 98545), (19709, 40090), (20045, 39418)]