236403790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{20719}}^1$

素因数の和:20896

約数の個数: 32

約数和(自身を含む): 489323520

約数和(自身を除く): 252919730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 20719, 41438, 103595, 145033, 207190, 290066, 725165, 1450330, 3377197, 6754394, 16885985, 23640379, 33771970, 47280758, 118201895, 236403790]

約数ペア:

[(1, 236403790), (2, 118201895), (5, 47280758), (7, 33771970), (10, 23640379), (14, 16885985), (35, 6754394), (70, 3377197), (163, 1450330), (326, 725165), (815, 290066), (1141, 207190), (1630, 145033), (2282, 103595), (5705, 41438), (11410, 20719)]