812443150

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{84191}}^1$

素因数の和:84396

約数の個数: 24

約数和(自身を含む): 1518992064

約数和(自身を除く): 706548914

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 4825, 9650, 84191, 168382, 420955, 841910, 2104775, 4209550, 16248863, 32497726, 81244315, 162488630, 406221575, 812443150]

約数ペア:

[(1, 812443150), (2, 406221575), (5, 162488630), (10, 81244315), (25, 32497726), (50, 16248863), (193, 4209550), (386, 2104775), (965, 841910), (1930, 420955), (4825, 168382), (9650, 84191)]