2017499050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{35803}}^1$

素因数の和:35852

約数の個数: 72

約数和(自身を含む): 4555128096

約数和(自身を除く): 2537629046

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 350, 490, 575, 805, 1127, 1150, 1225, 1610, 2254, 2450, 4025, 5635, 8050, 11270, 28175, 35803, 56350, 71606, 179015, 250621, 358030, 501242, 823469, 895075, 1253105, 1646938, 1754347, 1790150, 2506210, 3508694, 4117345, 5764283, 6265525, 8234690, 8771735, 11528566, 12531050, 17543470, 20586725, 28821415, 40349981, 41173450, 43858675, 57642830, 80699962, 87717350, 144107075, 201749905, 288214150, 403499810, 1008749525, 2017499050]

約数ペア:

[(1, 2017499050), (2, 1008749525), (5, 403499810), (7, 288214150), (10, 201749905), (14, 144107075), (23, 87717350), (25, 80699962), (35, 57642830), (46, 43858675), (49, 41173450), (50, 40349981), (70, 28821415), (98, 20586725), (115, 17543470), (161, 12531050), (175, 11528566), (230, 8771735), (245, 8234690), (322, 6265525), (350, 5764283), (490, 4117345), (575, 3508694), (805, 2506210), (1127, 1790150), (1150, 1754347), (1225, 1646938), (1610, 1253105), (2254, 895075), (2450, 823469), (4025, 501242), (5635, 358030), (8050, 250621), (11270, 179015), (28175, 71606), (35803, 56350)]