857189060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15193}}^1$

素因数の和:15253

約数の個数: 96

約数和(自身を含む): 2287122432

約数和(自身を除く): 1429933372

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 8060, 11284, 14105, 15193, 28210, 30386, 56420, 60772, 75965, 106351, 151930, 197509, 212702, 303860, 395018, 425404, 470983, 531755, 790036, 941966, 987545, 1063510, 1382563, 1883932, 1975090, 2127020, 2354915, 2765126, 3296881, 3950180, 4709830, 5530252, 6122779, 6593762, 6912815, 9419660, 12245558, 13187524, 13825630, 16484405, 24491116, 27651260, 30613895, 32968810, 42859453, 61227790, 65937620, 85718906, 122455580, 171437812, 214297265, 428594530, 857189060]

約数ペア:

[(1, 857189060), (2, 428594530), (4, 214297265), (5, 171437812), (7, 122455580), (10, 85718906), (13, 65937620), (14, 61227790), (20, 42859453), (26, 32968810), (28, 30613895), (31, 27651260), (35, 24491116), (52, 16484405), (62, 13825630), (65, 13187524), (70, 12245558), (91, 9419660), (124, 6912815), (130, 6593762), (140, 6122779), (155, 5530252), (182, 4709830), (217, 3950180), (260, 3296881), (310, 2765126), (364, 2354915), (403, 2127020), (434, 1975090), (455, 1883932), (620, 1382563), (806, 1063510), (868, 987545), (910, 941966), (1085, 790036), (1612, 531755), (1820, 470983), (2015, 425404), (2170, 395018), (2821, 303860), (4030, 212702), (4340, 197509), (5642, 151930), (8060, 106351), (11284, 75965), (14105, 60772), (15193, 56420), (28210, 30386)]