856793930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{9829}}^1$

素因数の和:10238

約数の個数: 32

約数和(自身を含む): 1613692800

約数和(自身を除く): 756898870

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 379, 758, 1895, 3790, 8717, 9829, 17434, 19658, 43585, 49145, 87170, 98290, 226067, 452134, 1130335, 2260670, 3725191, 7450382, 18625955, 37251910, 85679393, 171358786, 428396965, 856793930]

約数ペア:

[(1, 856793930), (2, 428396965), (5, 171358786), (10, 85679393), (23, 37251910), (46, 18625955), (115, 7450382), (230, 3725191), (379, 2260670), (758, 1130335), (1895, 452134), (3790, 226067), (8717, 98290), (9829, 87170), (17434, 49145), (19658, 43585)]