870835398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{3011}}^1$

素因数の和:3137

約数の個数: 64

約数和(自身を含む): 1908403200

約数和(自身を除く): 1037567802

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 59, 86, 114, 118, 129, 177, 258, 354, 817, 1121, 1634, 2242, 2451, 2537, 3011, 3363, 4902, 5074, 6022, 6726, 7611, 9033, 15222, 18066, 48203, 57209, 96406, 114418, 129473, 144609, 171627, 177649, 258946, 289218, 343254, 355298, 388419, 532947, 776838, 1065894, 2459987, 3375331, 4919974, 6750662, 7379961, 7638907, 10125993, 14759922, 15277814, 20251986, 22916721, 45833442, 145139233, 290278466, 435417699, 870835398]

約数ペア:

[(1, 870835398), (2, 435417699), (3, 290278466), (6, 145139233), (19, 45833442), (38, 22916721), (43, 20251986), (57, 15277814), (59, 14759922), (86, 10125993), (114, 7638907), (118, 7379961), (129, 6750662), (177, 4919974), (258, 3375331), (354, 2459987), (817, 1065894), (1121, 776838), (1634, 532947), (2242, 388419), (2451, 355298), (2537, 343254), (3011, 289218), (3363, 258946), (4902, 177649), (5074, 171627), (6022, 144609), (6726, 129473), (7611, 114418), (9033, 96406), (15222, 57209), (18066, 48203)]