28367078390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{131701}}^1$

素因数の和:131913

約数の個数: 64

約数和(自身を含む): 62129628288

約数和(自身を除く): 33762549898

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 181, 238, 362, 595, 905, 1190, 1267, 1810, 2534, 3077, 6154, 6335, 12670, 15385, 21539, 30770, 43078, 107695, 131701, 215390, 263402, 658505, 921907, 1317010, 1843814, 2238917, 4477834, 4609535, 9219070, 11194585, 15672419, 22389170, 23837881, 31344838, 47675762, 78362095, 119189405, 156724190, 166865167, 238378810, 333730334, 405243977, 810487954, 834325835, 1668651670, 2026219885, 2836707839, 4052439770, 5673415678, 14183539195, 28367078390]

約数ペア:

[(1, 28367078390), (2, 14183539195), (5, 5673415678), (7, 4052439770), (10, 2836707839), (14, 2026219885), (17, 1668651670), (34, 834325835), (35, 810487954), (70, 405243977), (85, 333730334), (119, 238378810), (170, 166865167), (181, 156724190), (238, 119189405), (362, 78362095), (595, 47675762), (905, 31344838), (1190, 23837881), (1267, 22389170), (1810, 15672419), (2534, 11194585), (3077, 9219070), (6154, 4609535), (6335, 4477834), (12670, 2238917), (15385, 1843814), (21539, 1317010), (30770, 921907), (43078, 658505), (107695, 263402), (131701, 215390)]