193942070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{6581}}^1$

素因数の和:7016

約数の個数: 32

約数和(自身を含む): 399974976

約数和(自身を除く): 206032906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5894, 6581, 13162, 14735, 29470, 32905, 46067, 65810, 92134, 230335, 460670, 2770601, 5541202, 13853005, 19394207, 27706010, 38788414, 96971035, 193942070]

約数ペア:

[(1, 193942070), (2, 96971035), (5, 38788414), (7, 27706010), (10, 19394207), (14, 13853005), (35, 5541202), (70, 2770601), (421, 460670), (842, 230335), (2105, 92134), (2947, 65810), (4210, 46067), (5894, 32905), (6581, 29470), (13162, 14735)]