82765356790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2851}}^1\times {\mathrm{152791}}^1$

素因数の和:155668

約数の個数: 32

約数和(自身を含む): 156874602240

約数和(自身を除く): 74109245450

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2851, 5702, 14255, 28510, 54169, 108338, 152791, 270845, 305582, 541690, 763955, 1527910, 2903029, 5806058, 14515145, 29030290, 435607141, 871214282, 2178035705, 4356071410, 8276535679, 16553071358, 41382678395, 82765356790]

約数ペア:

[(1, 82765356790), (2, 41382678395), (5, 16553071358), (10, 8276535679), (19, 4356071410), (38, 2178035705), (95, 871214282), (190, 435607141), (2851, 29030290), (5702, 14515145), (14255, 5806058), (28510, 2903029), (54169, 1527910), (108338, 763955), (152791, 541690), (270845, 305582)]