181505290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2753}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 345021120

約数和(自身を除く): 163515830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 347, 694, 1735, 2753, 3470, 5506, 6593, 13186, 13765, 27530, 32965, 52307, 65930, 104614, 261535, 523070, 955291, 1910582, 4776455, 9552910, 18150529, 36301058, 90752645, 181505290]

約数ペア:

[(1, 181505290), (2, 90752645), (5, 36301058), (10, 18150529), (19, 9552910), (38, 4776455), (95, 1910582), (190, 955291), (347, 523070), (694, 261535), (1735, 104614), (2753, 65930), (3470, 52307), (5506, 32965), (6593, 27530), (13186, 13765)]