431920490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{7717}}^1$

素因数の和:7946

約数の個数: 32

約数和(自身を含む): 808537680

約数和(自身を除く): 376617190

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 965, 1930, 5597, 7717, 11194, 15434, 27985, 38585, 55970, 77170, 223793, 447586, 1118965, 1489381, 2237930, 2978762, 7446905, 14893810, 43192049, 86384098, 215960245, 431920490]

約数ペア:

[(1, 431920490), (2, 215960245), (5, 86384098), (10, 43192049), (29, 14893810), (58, 7446905), (145, 2978762), (193, 2237930), (290, 1489381), (386, 1118965), (965, 447586), (1930, 223793), (5597, 77170), (7717, 55970), (11194, 38585), (15434, 27985)]