4393090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 4316030

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 719, 1222, 1438, 3055, 3595, 6110, 7190, 9347, 18694, 33793, 46735, 67586, 93470, 168965, 337930, 439309, 878618, 2196545, 4393090]

約数ペア:

[(1, 4393090), (2, 2196545), (5, 878618), (10, 439309), (13, 337930), (26, 168965), (47, 93470), (65, 67586), (94, 46735), (130, 33793), (235, 18694), (470, 9347), (611, 7190), (719, 6110), (1222, 3595), (1438, 3055)]