2088434020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 4906742400

約数和(自身を除く): 2818308380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 379, 380, 646, 758, 853, 1292, 1516, 1615, 1706, 1895, 3230, 3412, 3790, 4265, 6443, 6460, 7201, 7580, 8530, 12886, 14402, 14501, 16207, 17060, 25772, 28804, 29002, 32215, 32414, 36005, 58004, 64430, 64828, 72010, 72505, 81035, 122417, 128860, 144020, 145010, 162070, 244834, 275519, 290020, 323287, 324140, 489668, 551038, 612085, 646574, 1102076, 1224170, 1293148, 1377595, 1616435, 2448340, 2755190, 3232870, 5495879, 5510380, 6142453, 6465740, 10991758, 12284906, 21983516, 24569812, 27479395, 30712265, 54958790, 61424530, 104421701, 109917580, 122849060, 208843402, 417686804, 522108505, 1044217010, 2088434020]

約数ペア:

[(1, 2088434020), (2, 1044217010), (4, 522108505), (5, 417686804), (10, 208843402), (17, 122849060), (19, 109917580), (20, 104421701), (34, 61424530), (38, 54958790), (68, 30712265), (76, 27479395), (85, 24569812), (95, 21983516), (170, 12284906), (190, 10991758), (323, 6465740), (340, 6142453), (379, 5510380), (380, 5495879), (646, 3232870), (758, 2755190), (853, 2448340), (1292, 1616435), (1516, 1377595), (1615, 1293148), (1706, 1224170), (1895, 1102076), (3230, 646574), (3412, 612085), (3790, 551038), (4265, 489668), (6443, 324140), (6460, 323287), (7201, 290020), (7580, 275519), (8530, 244834), (12886, 162070), (14402, 145010), (14501, 144020), (16207, 128860), (17060, 122417), (25772, 81035), (28804, 72505), (29002, 72010), (32215, 64828), (32414, 64430), (36005, 58004)]