2050871565

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 3423928320

約数和(自身を除く): 1373056755

約数列:

[1, 3, 5, 15, 59, 71, 127, 177, 213, 257, 295, 355, 381, 635, 771, 885, 1065, 1285, 1905, 3855, 4189, 7493, 9017, 12567, 15163, 18247, 20945, 22479, 27051, 32639, 37465, 45085, 45489, 54741, 62835, 75815, 91235, 97917, 112395, 135255, 163195, 227445, 273705, 489585, 532003, 1076573, 1596009, 1925701, 2317369, 2660015, 3229719, 5382865, 5777103, 6952107, 7980045, 9628505, 11586845, 16148595, 28885515, 34760535, 136724771, 410174313, 683623855, 2050871565]

約数ペア:

[(1, 2050871565), (3, 683623855), (5, 410174313), (15, 136724771), (59, 34760535), (71, 28885515), (127, 16148595), (177, 11586845), (213, 9628505), (257, 7980045), (295, 6952107), (355, 5777103), (381, 5382865), (635, 3229719), (771, 2660015), (885, 2317369), (1065, 1925701), (1285, 1596009), (1905, 1076573), (3855, 532003), (4189, 489585), (7493, 273705), (9017, 227445), (12567, 163195), (15163, 135255), (18247, 112395), (20945, 97917), (22479, 91235), (27051, 75815), (32639, 62835), (37465, 54741), (45085, 45489)]