2017013080

素因数分解:

$2^3\times 5^1\times {\mathrm{4729}}^1\times {\mathrm{10663}}^1$

素因数の和:15403

約数の個数: 32

約数和(自身を含む): 4539664800

約数和(自身を除く): 2522651720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4729, 9458, 10663, 18916, 21326, 23645, 37832, 42652, 47290, 53315, 85304, 94580, 106630, 189160, 213260, 426520, 50425327, 100850654, 201701308, 252126635, 403402616, 504253270, 1008506540, 2017013080]

約数ペア:

[(1, 2017013080), (2, 1008506540), (4, 504253270), (5, 403402616), (8, 252126635), (10, 201701308), (20, 100850654), (40, 50425327), (4729, 426520), (9458, 213260), (10663, 189160), (18916, 106630), (21326, 94580), (23645, 85304), (37832, 53315), (42652, 47290)]