2780452842

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{2011}}^1$

素因数の和:2315

約数の個数: 64

約数和(自身を含む): 5966078976

約数和(自身を除く): 3185626134

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 233, 258, 466, 699, 989, 1398, 1978, 2011, 2967, 4022, 5359, 5934, 6033, 10019, 10718, 12066, 16077, 20038, 30057, 32154, 46253, 60114, 86473, 92506, 138759, 172946, 230437, 259419, 277518, 460874, 468563, 518838, 691311, 937126, 1382622, 1405689, 1988879, 2811378, 3977758, 5966637, 10776949, 11933274, 20148209, 21553898, 32330847, 40296418, 60444627, 64661694, 120889254, 463408807, 926817614, 1390226421, 2780452842]

約数ペア:

[(1, 2780452842), (2, 1390226421), (3, 926817614), (6, 463408807), (23, 120889254), (43, 64661694), (46, 60444627), (69, 40296418), (86, 32330847), (129, 21553898), (138, 20148209), (233, 11933274), (258, 10776949), (466, 5966637), (699, 3977758), (989, 2811378), (1398, 1988879), (1978, 1405689), (2011, 1382622), (2967, 937126), (4022, 691311), (5359, 518838), (5934, 468563), (6033, 460874), (10019, 277518), (10718, 259419), (12066, 230437), (16077, 172946), (20038, 138759), (30057, 92506), (32154, 86473), (46253, 60114)]