1020005964

素因数分解:

$2^2\times 3^2\times {\mathrm{233}}^1\times {\mathrm{277}}^1\times {\mathrm{439}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 2604682080

約数和(自身を除く): 1584676116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 233, 277, 439, 466, 554, 699, 831, 878, 932, 1108, 1317, 1398, 1662, 1756, 2097, 2493, 2634, 2796, 3324, 3951, 4194, 4986, 5268, 7902, 8388, 9972, 15804, 64541, 102287, 121603, 129082, 193623, 204574, 243206, 258164, 306861, 364809, 387246, 409148, 486412, 580869, 613722, 729618, 774492, 920583, 1094427, 1161738, 1227444, 1459236, 1841166, 2188854, 2323476, 3682332, 4377708, 28333499, 56666998, 85000497, 113333996, 170000994, 255001491, 340001988, 510002982, 1020005964]

約数ペア:

[(1, 1020005964), (2, 510002982), (3, 340001988), (4, 255001491), (6, 170000994), (9, 113333996), (12, 85000497), (18, 56666998), (36, 28333499), (233, 4377708), (277, 3682332), (439, 2323476), (466, 2188854), (554, 1841166), (699, 1459236), (831, 1227444), (878, 1161738), (932, 1094427), (1108, 920583), (1317, 774492), (1398, 729618), (1662, 613722), (1756, 580869), (2097, 486412), (2493, 409148), (2634, 387246), (2796, 364809), (3324, 306861), (3951, 258164), (4194, 243206), (4986, 204574), (5268, 193623), (7902, 129082), (8388, 121603), (9972, 102287), (15804, 64541)]