2013981874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 3492201600

約数和(自身を除く): 1478219726

約数列:

[1, 2, 17, 19, 34, 38, 53, 59, 106, 118, 323, 646, 901, 997, 1003, 1007, 1121, 1802, 1994, 2006, 2014, 2242, 3127, 6254, 16949, 17119, 18943, 19057, 33898, 34238, 37886, 38114, 52841, 53159, 58823, 59413, 105682, 106318, 117646, 118826, 322031, 644062, 898297, 999991, 1003979, 1010021, 1117637, 1796594, 1999982, 2007958, 2020042, 2235274, 3117619, 6235238, 17067643, 18999829, 34135286, 37999658, 52999523, 59234761, 105999046, 118469522, 1006990937, 2013981874]

約数ペア:

[(1, 2013981874), (2, 1006990937), (17, 118469522), (19, 105999046), (34, 59234761), (38, 52999523), (53, 37999658), (59, 34135286), (106, 18999829), (118, 17067643), (323, 6235238), (646, 3117619), (901, 2235274), (997, 2020042), (1003, 2007958), (1007, 1999982), (1121, 1796594), (1802, 1117637), (1994, 1010021), (2006, 1003979), (2014, 999991), (2242, 898297), (3127, 644062), (6254, 322031), (16949, 118826), (17119, 117646), (18943, 106318), (19057, 105682), (33898, 59413), (34238, 58823), (37886, 53159), (38114, 52841)]